APA-Zitierstil (7. Ausg.)

Calvillo, I. (2014). Naturalization, immigration and citizenship: Select U.S. policies = Select United States policies. Nova Science Publishers.

Chicago-Zitierstil (17. Ausg.)

Calvillo, Irene. Naturalization, Immigration and Citizenship: Select U.S. Policies = Select United States Policies. New York: Nova Science Publishers, 2014.

MLA-Zitierstil (9. Ausg.)

Calvillo, Irene. Naturalization, Immigration and Citizenship: Select U.S. Policies = Select United States Policies. Nova Science Publishers, 2014.