APA (7th ed.) Citation

Petersen, W., Novak, M., & Gleason, P. (1982). Concepts of ethnicity. Belknap Press of Harvard University Press.

Chicago Style (17th ed.) Citation

Petersen, William, Michael Novak, and Philip Gleason. Concepts of Ethnicity. Cambridge, Mass.: Belknap Press of Harvard University Press, 1982.

MLA (9th ed.) Citation

Petersen, William, et al. Concepts of Ethnicity. Belknap Press of Harvard University Press, 1982.