APA aipamena

Vance, P. (1965). The pyramid climbers. Penguin books.

Chicago Style aipamena

Vance, Paikard. The Pyramid Climbers. Penguin books, 1965.

MLA aipamena

Vance, Paikard. The Pyramid Climbers. Penguin books, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.