APA (7e ed.) Bronvermelding

National Geographic Society, Washington, D.C, Sky Visuals Pty. Ltd, Le Brun, N., Scott, P., & Steer, G. (1988). Australia's improbable animals. National Geographic Society.

Chicago (17e ed.) Bronvermelding

National Geographic Society, Washington, D.C, Sky Visuals Pty. Ltd, Nancy Le Brun, Paul Scott, en Gary Steer. Australia's Improbable Animals. [Washington, D.C.]: National Geographic Society, 1988.

MLA (9e ed.) Bronvermelding

National Geographic Society, Washington, D.C, et al. Australia's Improbable Animals. National Geographic Society, 1988.