Cita APA (7th ed.)

Pohlman, E. (1973). Population: A clash of prophets. New American Library.

Cita Chicago (17th ed.)

Pohlman, Edward. Population: A Clash of Prophets. New York: New American Library, 1973.

Cita MLA (8th ed.)

Pohlman, Edward. Population: A Clash of Prophets. New American Library, 1973.