Gaya APA

Willey, G, R., A, I, S, J. (1974). A history of American archaeology . San Fransisco: San Fransisco: W.H. Freeman and Company; 1974.

Gaya MLA

Willey, Gordon, R., A, I., Sabloff,, Jeremy. "A history of American archaeology". San Fransisco: San Fransisco: W.H. Freeman and Company; 1974, 1974. Text.