APA

Coe M. D., Snow D. R. & Benson E. P. (1989). Atlas of Ancient America. New York: Facts on file.

Chicago

Coe Michael D, Snow Dean R and Benson Elizabeth P. 1989. Atlas of Ancient America. New York: Facts on file.

Harvard

Coe M. D., Snow D. R. and Benson E. P. (1989). Atlas of Ancient America. New York: Facts on file.

MLA

Coe Michael D, Snow Dean R and Benson Elizabeth P. Atlas of Ancient America. New York: Facts on file. 1989.