Gaya APA

Nelson, R, (. (1976). Popol Vuh : the great mythological book of the ancient Maya. . : Boston : Houghton Mifflin Company.

Gaya MLA

Nelson, Ralph, (intro). "Popol Vuh : the great mythological book of the ancient Maya.". : Boston : Houghton Mifflin Company, 1976. Book.