Cita APA (7th ed.)

BESHERS, J. M. (1967). Population processes in social systems. The Free Press.

Cita Chicago (17th ed.)

BESHERS, JAMES M. Population Processes in Social Systems. New York: The Free Press, 1967.

Cita MLA (8th ed.)

BESHERS, JAMES M. Population Processes in Social Systems. The Free Press, 1967.