Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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