APA aipamena

Bright, D. B. (1966). The Land Crabs of Costa Rica.

Chicago Style aipamena

Bright, Donald B. The Land Crabs of Costa Rica. 1966.

MLA aipamena

Bright, Donald B. The Land Crabs of Costa Rica. 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.