APA Citation

Winchell, C. M. (1967). Guide to reference books. United States of America: Copyright.

Chicago Style Citation

Winchell, Constance M. Guide to Reference Books. United States of America: Copyright, 1967.

MLA Citation

Winchell, Constance M. Guide to Reference Books. United States of America: Copyright, 1967.

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