Cita APA (7a ed.)

(1986). Population: An Introduction To Concepts And Issues / John R. Weeks. Wadsworth.

Cita Chicago Style (17a ed.)

Population: An Introduction To Concepts And Issues / John R. Weeks. Wadsworth, 1986.

Cita MLA (8a ed.)

Population: An Introduction To Concepts And Issues / John R. Weeks. Wadsworth, 1986.