Cita APA (7th ed.)
Robertson, J. S., & Blair, R. W. (1971). Mam basic course: Volume 1. University of Chicago Library.
Cita Chicago (17th ed.)
Robertson, John S., i Robert W. Blair. Mam Basic Course: Volume 1. Chicago, Ilinois: University of Chicago Library, 1971.
Cita MLA (9th ed.)
Robertson, John S., i Robert W. Blair. Mam Basic Course: Volume 1. University of Chicago Library, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.