APA-Zitierstil (7. Ausg.)

Davis, O. L. (1975). Learning about countries and societies. American Book.

Chicago-Zitierstil (17. Ausg.)

Davis, Ozro Luke. Learning About Countries and Societies. New York [u.a.]: American Book, 1975.

MLA-Zitierstil (9. Ausg.)

Davis, Ozro Luke. Learning About Countries and Societies. American Book, 1975.