APA

Groombridge B., Luxmoore R., . (1989). The green turtle and hawksbill (Reptilia: Cheloniidae): world status, exploitation and trade. Lausanne, Switzerland: Secretariat of the Convention on International Trade in Endangered Species of Wild Fauna and Flora.

Chicago

Groombridge B, Luxmoore R, . 1989. The green turtle and hawksbill (Reptilia: Cheloniidae): world status, exploitation and trade. Lausanne, Switzerland: Secretariat of the Convention on International Trade in Endangered Species of Wild Fauna and Flora.

Harvard

Groombridge B., Luxmoore R., . (1989). The green turtle and hawksbill (Reptilia: Cheloniidae): world status, exploitation and trade. Lausanne, Switzerland: Secretariat of the Convention on International Trade in Endangered Species of Wild Fauna and Flora.

MLA

Groombridge B, Luxmoore R, . The green turtle and hawksbill (Reptilia: Cheloniidae): world status, exploitation and trade. Lausanne, Switzerland: Secretariat of the Convention on International Trade in Endangered Species of Wild Fauna and Flora. 1989.