APA (7th ed.) Zitazioa
Goff, R. D., Cassar, G. H., Esler, A., Holoka, J. P., & Waltz, J. C. (1987). A survey of western civilization. West Publishing Company.
Chicago Style (17th ed.) Zitazioa
Goff, Richard D., George H. Cassar, Antony Esler, James P. Holoka, eta James C. Waltz. A Survey of Western Civilization. New York: West Publishing Company, 1987.
MLA (9th ed.) Zitazioa
Goff, Richard D., et al. A Survey of Western Civilization. West Publishing Company, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.