Munch, P. A. (1964). Big Gulch seen on the island of Tristan da Cunha from offshore.
Chicago Style aipamenaMunch, Peter Andreas. Big Gulch Seen on the Island of Tristan Da Cunha from Offshore. 1964.
MLA aipamenaMunch, Peter Andreas. Big Gulch Seen on the Island of Tristan Da Cunha from Offshore. 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.