Mysteries of the Mexican Pyramids.

MLA

Tompkins, Peter. Mysteries of the Mexican Pyramids. New York: Harper & Row Publishers, 1976.

APA

Tompkins, P. (1976). Mysteries of the Mexican Pyramids. New York: Harper & Row Publishers.

Chicago

Tompkins, Peter Mysteries of the Mexican Pyramids. New York: Harper & Row Publishers, 1976.