APA-Zitierstil (7. Ausg.)

Weeks, J. R. (1978). Population: An introduction to concepts and issues. Wadsworth.

Chicago-Zitierstil (17. Ausg.)

Weeks, John R. Population: An Introduction to Concepts and Issues. Belmont, CA: Wadsworth, 1978.

MLA-Zitierstil (9. Ausg.)

Weeks, John R. Population: An Introduction to Concepts and Issues. Wadsworth, 1978.