Cita APA

Bussing, W. A. (1966). New Species and New Records of Costa Rican Freshwater Fishes with a Tentative List of Species. Universidad de Costa Rica.

Citación estilo Chicago

Bussing, William A. New Species and New Records of Costa Rican Freshwater Fishes With a Tentative List of Species. Universidad de Costa Rica, 1966.

Cita MLA

Bussing, William A. New Species and New Records of Costa Rican Freshwater Fishes With a Tentative List of Species. Universidad de Costa Rica, 1966.