APA (7th ed.) Citation

(1972). Subject retrieval in the seventies: New direction. Greenwood Pub.

Chicago Style (17th ed.) Citation

Subject Retrieval in the Seventies: New Direction. Westport, Conn: Greenwood Pub, 1972.

MLA (9th ed.) Citation

Subject Retrieval in the Seventies: New Direction. Greenwood Pub, 1972.

Warning: These citations may not always be 100% accurate.