HESTER, T. R., Heizer, R. F., & Graham, J. (1975). Field methods in archaeology (6th ed.). Mayfield.
Chicago Style (17th ed.) ZitazioaHESTER, Thomas R., Robert F. Heizer, eta John Graham. Field Methods in Archaeology. 6th ed. Palo Alto, Calif.: Mayfield, 1975.
MLA (9th ed.) ZitazioaHESTER, Thomas R., et al. Field Methods in Archaeology. 6th ed. Mayfield, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.