Cita APA (7a ed.)

American Library Association. Government Documents Round Table, Cline, N., & Heymann, J. (1978). Directory of government document collections & librarians (2d ed.). Congressional Information Service.

Cita Chicago Style (17a ed.)

American Library Association. Government Documents Round Table, Nancy Cline, y Jaia Heymann. Directory of Government Document Collections & Librarians. 2d ed. Washington, D.C.: Congressional Information Service, 1978.

Cita MLA (8a ed.)

American Library Association. Government Documents Round Table, et al. Directory of Government Document Collections & Librarians. 2d ed. Congressional Information Service, 1978.