APA-Zitierstil (7. Ausg.)

Frey, W. H., Abresch, B., & Yeasting, J. (2001). America by the numbers: A field guide to the U.S. population. New Press.

Chicago-Zitierstil (17. Ausg.)

Frey, William H., Bill Abresch, und Jonathan Yeasting. America by the Numbers: A Field Guide to the U.S. Population. New York: New Press, 2001.

MLA-Zitierstil (9. Ausg.)

Frey, William H., et al. America by the Numbers: A Field Guide to the U.S. Population. New Press, 2001.