APA (7th ed.) Citation

Hirth, H., & Carr, A. (1970). The green turtle in the Gulf of Aden and the Seychelles Islands. North-Holl. Publ.

Chicago Style (17th ed.) Citation

Hirth, Harold, and Archie Carr. The Green Turtle in the Gulf of Aden and the Seychelles Islands. Amsterdam [u.a.]: North-Holl. Publ, 1970.

MLA (9th ed.) Citation

Hirth, Harold, and Archie Carr. The Green Turtle in the Gulf of Aden and the Seychelles Islands. North-Holl. Publ, 1970.