Παραπομπή σε μορφή APA (7η εκδ.)

Clark, H. E. S. (1982). A new genus and two new species of sea-stars from north of New Zealand, with notes on Rosaster species (Echinodermata: Asteroidea). National Museum of New Zealand.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clark, Helen E. S. A New Genus and Two New Species of Sea-stars from North of New Zealand, with Notes on Rosaster Species (Echinodermata: Asteroidea). Wellington: National Museum of New Zealand, 1982.

Παραπομπή σε μορφή MLA (8th εκδ.)

Clark, Helen E. S. A New Genus and Two New Species of Sea-stars from North of New Zealand, with Notes on Rosaster Species (Echinodermata: Asteroidea). National Museum of New Zealand, 1982.