Cita APA (7a ed.)

Cheney, F. N., & Williams, W. J. (1980). Fundamental reference sources (2d ed.). American Library Association.

Cita Chicago Style (17a ed.)

Cheney, Frances Neel, y Wiley J. Williams. Fundamental Reference Sources. 2d ed. Chicago: American Library Association, 1980.

Cita MLA (9a ed.)

Cheney, Frances Neel, y Wiley J. Williams. Fundamental Reference Sources. 2d ed. American Library Association, 1980.