APA
PETERS JAMES A, . (1970). Catalogue of the neotropical squamata part I - snakes: (OVERSIZED BOOK). WASHINGTON: SMITHSONIAN INSTITUTION PRESS.
Chicago
PETERS JAMES A, . 1970. Catalogue of the neotropical squamata part I - snakes: (OVERSIZED BOOK). WASHINGTON: SMITHSONIAN INSTITUTION PRESS.
Harvard
PETERS JAMES A, . (1970). Catalogue of the neotropical squamata part I - snakes: (OVERSIZED BOOK). WASHINGTON: SMITHSONIAN INSTITUTION PRESS.
MLA
PETERS JAMES A, . Catalogue of the neotropical squamata part I - snakes: (OVERSIZED BOOK). WASHINGTON: SMITHSONIAN INSTITUTION PRESS. 1970.