Cita APA

Winchell, C. M. 1. (1967). Guide to reference books (8th ed.). American Library Association.

Citación estilo Chicago

Winchell, Constance Mabel 1896. Guide to Reference Books. 8th ed. Chicago: American Library Association, 1967.

Cita MLA

Winchell, Constance Mabel 1896. Guide to Reference Books. 8th ed. American Library Association, 1967.

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