Ahearn, C. G. (1995). Catalog of the type specimens of seastars (Echinodermata : Asteroidea) in the National Museum of Natural History, Smithsonian Institution. Smithsonian contributions to zoology 572.
Citação norma ChicagoAhearn, Cynthia G. "Catalog of the Type Specimens of Seastars (Echinodermata : Asteroidea) in the National Museum of Natural History, Smithsonian Institution." Smithsonian Contributions to Zoology 572 1995.
Citação norma MLAAhearn, Cynthia G. "Catalog of the Type Specimens of Seastars (Echinodermata : Asteroidea) in the National Museum of Natural History, Smithsonian Institution." Smithsonian Contributions to Zoology 572 1995.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.