Guide to reference books /
[by] Constance M. Winchell.

APA Citation

Winchell, C. M. (Constance Mabel)., Sheehy, E. P. (Eugene Paul)., Mudge, I. Gilbert., American Library Association. (1967). Guide to reference books. 8th ed. Chicago: American Library Association.

MLA Citation

Winchell, Constance M. (Constance Mabel), 1896-1983, Eugene P. (Eugene Paul) Sheehy, Isadore Gilbert Mudge, and American Library Association. Guide to Reference Books. 8th ed. Chicago: American Library Association, 1967.