APA (7th ed.) Zitazioa

Greeley, A. M. (1975). Why can't they be like us?: America's white ethnic groups. E. P. Dutton.

Chicago Style (17th ed.) Zitazioa

Greeley, Andrew M. Why Can't They Be like Us?: America's White Ethnic Groups. New York: E. P. Dutton, 1975.

MLA (9th ed.) Zitazioa

Greeley, Andrew M. Why Can't They Be like Us?: America's White Ethnic Groups. E. P. Dutton, 1975.