Cita APA (7a ed.)

American Library Association., editor literario, & Wedgeworth, R. (1986). ALA World encyclopedia of library and information services (2nd ed.). American Library Association.

Cita Chicago Style (17a ed.)

American Library Association., editor literario, y Robert Wedgeworth. ALA World Encyclopedia of Library and Information Services. 2nd ed. Chicago: American Library Association, 1986.

Cita MLA (9a ed.)

American Library Association., editor literario, y Robert Wedgeworth. ALA World Encyclopedia of Library and Information Services. 2nd ed. American Library Association, 1986.