APA (7th ed.) Citation

American Library Association., editor, Sheehy, E. P., Keckeissen, R. G., & Mac Ilvaine, E. (1976). Guide to reference books (9th ed.). American Library Association.

Chicago Style (17th ed.) Citation

American Library Association., editor, Eugene P. Sheehy, Rita G. Keckeissen, and Eileen Mac Ilvaine. Guide to Reference Books. 9th ed. Chicago: American Library Association, 1976.

MLA (9th ed.) Citation

American Library Association., editor, et al. Guide to Reference Books. 9th ed. American Library Association, 1976.