APA (7th ed.) Zitazioa

PIGGOTT, S. (1966). Approach to archaeology. Middlesex Eng. Penguin.

Chicago Style (17th ed.) Zitazioa

PIGGOTT, Stuart. Approach to Archaeology. Harmondsworth: Middlesex Eng. Penguin, 1966.

MLA (9th ed.) Zitazioa

PIGGOTT, Stuart. Approach to Archaeology. Middlesex Eng. Penguin, 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.