Cita APA (7th ed.)
Mudd, S. (1964). The Population-Crisis and the use of world resources. Junk.
Cita Chicago (17th ed.)
Mudd, Stuart. The Population-Crisis and the Use of World Resources. The Hague: Junk, 1964.
Cita MLA (9th ed.)
Mudd, Stuart. The Population-Crisis and the Use of World Resources. Junk, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.