Cita APA (7th ed.)

Wunusch, G. J. (1978). Introduction to demographic analysis: Principles and method. plenum pr.

Cita Chicago (17th ed.)

Wunusch, Guillaume J. Introduction to Demographic Analysis: Principles and Method. New York: plenum pr, 1978.

Cita MLA (9th ed.)

Wunusch, Guillaume J. Introduction to Demographic Analysis: Principles and Method. plenum pr, 1978.