APA aipamena

Dean, H. K. (1998). The Pilargidae (Annelida: Polychaeta) of the Pacific Coast of Costa Rica.

Chicago Style aipamena

Dean, Harlan K. The Pilargidae (Annelida: Polychaeta) of the Pacific Coast of Costa Rica. 1998.

MLA aipamena

Dean, Harlan K. The Pilargidae (Annelida: Polychaeta) of the Pacific Coast of Costa Rica. 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.