Style de citation APA (7e éd.)

(1992). Labor and trade-unions in India. Library of Congress Office ; Library of Congress Photoduplication Service.

Style de citation Chicago (17e éd.)

Labor and Trade-unions in India. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 1992.

Style de citation MLA (8e éd.)

Labor and Trade-unions in India. Library of Congress Office ; Library of Congress Photoduplication Service, 1992.