APA (7th ed.) Citation

Clark, H. L. (1907). The starfishes of the genus Heliaster. Museum.

Chicago Style (17th ed.) Citation

Clark, Hubert Lyman. The Starfishes of the Genus Heliaster. Cambridge, Mass: Museum, 1907.

MLA (9th ed.) Citation

Clark, Hubert Lyman. The Starfishes of the Genus Heliaster. Museum, 1907.