APA Style

Hyman, L, H. (1951). The Invertebrates: Acanthocephala, Aschelminthes, and Entoprocta (1st). New York, USA: McGraw-Hill Book Company.

MLA Style

Hyman, Libbie, Henrietta. "The Invertebrates: Acanthocephala, Aschelminthes, and Entoprocta". 1st New York, USA: McGraw-Hill Book Company, 1951. BOOK.