APA ציטוט

Sheehy, E. P., & Winchell, C. M. (1986). Guide to reference books (10th ed.). American Library Association.

Chicago Style (17th ed.) Citation

Sheehy, Eugene Paul, and Constance Mabel Winchell. Guide to Reference Books. 10th ed. Chicago: American Library Association, 1986.

ציטוט MLA

Sheehy, Eugene Paul, and Constance Mabel Winchell. Guide to Reference Books. 10th ed. American Library Association, 1986.