APA (7th ed.) Citation

Winchell, C. M., & Johnson, O. A. (1954). Guide to reference books: Supplement 1950-1952 (7th ed.). American Library Association.

Chicago Style (17th ed.) Citation

Winchell, Constance M., and Olive A. Johnson. Guide to Reference Books: Supplement 1950-1952. 7th ed. Chicago: American Library Association, 1954.

MLA (9th ed.) Citation

Winchell, Constance M., and Olive A. Johnson. Guide to Reference Books: Supplement 1950-1952. 7th ed. American Library Association, 1954.