Cita APA (7th ed.)
Buck, P. (1964). Libraries y universities: Addresses and reports.
Cita Chicago (17th ed.)
Buck, Paul. Libraries Y Universities: Addresses and Reports. 1964.
Cita MLA (9th ed.)
Buck, Paul. Libraries Y Universities: Addresses and Reports. 1964.
Atenció: Aquestes cites poden no estar 100% correctes.