APA (7th ed.) Citation

Willey, G. R., & Phillips, P. Method and theory in American archaeology.

Chicago Style (17th ed.) Citation

Willey, Gordon R., and Philip Phillips. Method and Theory in American Archaeology.

MLA (8th ed.) Citation

Willey, Gordon R., and Philip Phillips. Method and Theory in American Archaeology.

Warning: These citations may not always be 100% accurate.