APA (7. basım) Alıntı

Butz, W. P. (1982). Demographic challenges in America's future. Rand.

Chicago Style (17. basım) Atıf

Butz, William P. Demographic Challenges in America's Future. Sta. Monica, Calif: Rand, 1982.

MLA (9th ed.) Atıf

Butz, William P. Demographic Challenges in America's Future. Rand, 1982.