Cita APA (7a ed.)

Kangas, G. L. (1984). Population and survival: The challenge in five countries. Praeger.

Cita Chicago Style (17a ed.)

Kangas, Georgia Lee. Population and Survival: The Challenge in Five Countries. New York ; Philadelphia: Praeger, 1984.

Cita MLA (9a ed.)

Kangas, Georgia Lee. Population and Survival: The Challenge in Five Countries. Praeger, 1984.