Citazione APA

Weeks,John Robert. (1996). Population: An introduction to concepts and issues (6.). Wadsworth.

Stile di citazione Chicago

Weeks,John Robert. Population: An Introduction to Concepts and Issues. 6. Belmont: Wadsworth, 1996.

Citazione MLA

Weeks,John Robert. Population: An Introduction to Concepts and Issues. 6. Wadsworth, 1996.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.