Cita APA (7a ed.)

Thomas, P. A. (1973). Bibliographic information in library systems. Aslib.

Cita Chicago Style (17a ed.)

Thomas, Pauline Ann. Bibliographic Information in Library Systems. London: Aslib, 1973.

Cita MLA (9a ed.)

Thomas, Pauline Ann. Bibliographic Information in Library Systems. Aslib, 1973.