Cita APA (7th ed.)
Martyn, J. (1981). Investigative methods in library and information science: An introduction. Information resource press.
Cita Chicago (17th ed.)
Martyn, John. Investigative Methods in Library and Information Science: An Introduction. Virginia: Information resource press, 1981.
Cita MLA (9th ed.)
Martyn, John. Investigative Methods in Library and Information Science: An Introduction. Information resource press, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.