模板:Worldcat - 維基百科，自由的百科全書

This template can make an external link to:

A library holding: An item (book, CD, video, journal, etc.) catalogued in the inventories of various libraries.
A bibliography: A list of works by or about a subject (i.e., works associated with a particular subject heading).

Library holdings are tracked by WorldCat, a union catalog that itemizes the collections of 72,000 libraries in 170 countries and territories.

Bibliographies are at WorldCat Identities, which is WorldCat's authority file.

Usage

For works:

{{WorldCat|oclc=|name=}}

|oclc is an Online Computer Library Center accession number, which has 1 to 9 digits.
|name is optional: it overrides the default link label, which is the page name

For people and subjects:

{{WorldCat|id=|name=}}

|id is a Library of Congress Control Number with the format lccn-n00-00000.
|name is optional: it overrides the default link label, which is the page name.

Template:Bang You can refine your WorldCat search using the filters in its sidebar.

WorldCat includes (but is not limited to):

Search WorldCat for any other work or service that a library might stock or subscribe to. You can search by title, author, keyword, subject, ISBN, or ISSN. (See the Advanced Search page for all options.)
Go to the page of the work, edition, and format that you want.
Copy the number after oclc/ in the address bar of your web browser: https://www.worldcat.org/oclc/17522144
Add the template to the "External links" section of the article.
Add the OCLC number and (optionally) a name to the template. (The default name is the page name.)

Example:
* {{WorldCat|oclc=17522144|name=''The Tale of Genji'' (Edward Seidensticker translation)}}

Result:

Search WorldCat Identities for the subject.
Click the name or subject from the list of search results.
Copy the lccn string from the address bar of your web browser: https://worldcat.org/identities/lccn-n79100628/
Add the template to the "External links" section of the article.
Add the lccn string and, optionally, a name to the template. (The default name is the page name.)

Example:
* {{WorldCat|id=lccn-n79100628|name=Murasaki Shikibu}}

Result: