Cita APA

Nelson, D. A. (1988). Life history and environmental requirements of loggerhead turtles. Estados Unidos: Fish and Wildlife Service.

Citación estilo Chicago

Nelson, David A. Life History and Environmental Requirements of Loggerhead Turtles. Estados Unidos: Fish and Wildlife Service, 1988.

Cita MLA

Nelson, David A. Life History and Environmental Requirements of Loggerhead Turtles. Estados Unidos: Fish and Wildlife Service, 1988.