Citazione APA

Olzak, S., & Nagel, J. (1986). Competitive ethnic relations. Academic Press.

Stile di citazione Chicago

Olzak, Susan,Ed, e Joane,Ed Nagel. Competitive Ethnic Relations. London: Academic Press, 1986.

Citazione MLA

Olzak, Susan,Ed, e Joane,Ed Nagel. Competitive Ethnic Relations. Academic Press, 1986.