Cita APA

Weeks, J. R. (2008). Population: An introduction to concepts and issues (10th ed.). Wadsworth.

Citación estilo Chicago

Weeks, John R. Population: An Introduction to Concepts and Issues. 10th ed. Australia: Wadsworth, 2008.

Cita MLA

Weeks, John R. Population: An Introduction to Concepts and Issues. 10th ed. Wadsworth, 2008.