Cita APA (7th ed.)

Berelson, B. (1974). Population policy in developed countries. McGraw-Hill Book Company.

Cita Chicago (17th ed.)

Berelson, Bernard. Population Policy in Developed Countries. New York: McGraw-Hill Book Company, 1974.

Cita MLA (9th ed.)

Berelson, Bernard. Population Policy in Developed Countries. McGraw-Hill Book Company, 1974.