एपीए उद्धरण

Bussing, W. A. (1974). Two new species of cichlid fishes, Cichlasoma sajica and C. diquis, from southeastern Costa Rica.

शिकागो स्टाइल उद्धरण

Bussing, William A. Two New Species of Cichlid Fishes, Cichlasoma Sajica and C. Diquis, From Southeastern Costa Rica. 1974.

एमएलए उद्धरण

Bussing, William A. Two New Species of Cichlid Fishes, Cichlasoma Sajica and C. Diquis, From Southeastern Costa Rica. 1974.