APA

Groombridge B., . (1982). The IUCN amphibia-reptilia red data book. Cambridge: International Union for Conservation of Nature and Natural Resources.

Chicago

Groombridge Brian, . 1982. The IUCN amphibia-reptilia red data book. Cambridge: International Union for Conservation of Nature and Natural Resources.

Harvard

Groombridge B., . (1982). The IUCN amphibia-reptilia red data book. Cambridge: International Union for Conservation of Nature and Natural Resources.

MLA

Groombridge Brian, . The IUCN amphibia-reptilia red data book. Cambridge: International Union for Conservation of Nature and Natural Resources. 1982.