Cita APA (7th ed.)
McIntyre, M. P. (1966). Physical geography. The Ronald Press.
Cita Chicago (17th ed.)
McIntyre, Michael P. Physical Geography. New York: The Ronald Press, 1966.
Cita MLA (9th ed.)
McIntyre, Michael P. Physical Geography. The Ronald Press, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.