Cita APA (7a ed.)

Computers in Libraries Conference & Nelson, N. M. (1991). Computers in Libraries '91: Proceedings of the 6th Annual Computers in Libraries Conference. Meckler.

Cita Chicago Style (17a ed.)

Computers in Libraries Conference y Nancy Melin Nelson. Computers in Libraries '91: Proceedings of the 6th Annual Computers in Libraries Conference. Westport [etc.]: Meckler, 1991.

Cita MLA (9a ed.)

Computers in Libraries Conference y Nancy Melin Nelson. Computers in Libraries '91: Proceedings of the 6th Annual Computers in Libraries Conference. Meckler, 1991.