Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.