Cita APA (7th ed.)

Thornton, A. (1983). The changing American family. Population Reference Bureau.

Cita Chicago (17th ed.)

Thornton, Arland. The Changing American Family. Washington: Population Reference Bureau, 1983.

Cita MLA (9th ed.)

Thornton, Arland. The Changing American Family. Population Reference Bureau, 1983.