British Museum (Natural History), International Union for Conservation of Nature and Natural Resources, World Conservation Monitoring Centre, & Groombridge, B. (1992). Global biodiversity: Status of the earth's living resources : a report. Chapman & Hall.
Chicago Style aipamenaBritish Museum (Natural History), International Union for Conservation of Nature and Natural Resources, World Conservation Monitoring Centre, and Brian Groombridge. Global Biodiversity: Status of the Earth's Living Resources : A Report. London: Chapman & Hall, 1992.
MLA aipamenaBritish Museum (Natural History), et al. Global Biodiversity: Status of the Earth's Living Resources : A Report. Chapman & Hall, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.