APA (7th ed.) Zitazioa
Willey, G. R., & Phillips, P. (1958). Method and theory in American archaeology. The University of Chicago Press.
Chicago Style (17th ed.) Zitazioa
Willey, Gordon R., eta Philip Phillips. Method and Theory in American Archaeology. Chicago: The University of Chicago Press, 1958.
MLA (9th ed.) Zitazioa
Willey, Gordon R., eta Philip Phillips. Method and Theory in American Archaeology. The University of Chicago Press, 1958.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.