Mayor, A. H. (1973). Popular prints of the americas. Crown Publishers.
Chicago Style (17th ed.) ZitazioaMayor, A. Hyatt. Popular Prints of the Americas. New York: Crown Publishers, 1973.
MLA (9th ed.) ZitazioaMayor, A. Hyatt. Popular Prints of the Americas. Crown Publishers, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.