Reader's Digest Association, Questar, Inc, Ford, A., Deere, B., Dalton, T., Steer, G., & Waters, J. (2009). Must see places of the world. Questar.
Style de citation Chicago (17e éd.)Reader's Digest Association, Inc Questar, Alice Ford, Bob Deere, Tina Dalton, Gary Steer, et John Waters. Must See Places of the World. Chicago, IL.: Questar, 2009.
Style de citation MLA (8e éd.)Reader's Digest Association, et al. Must See Places of the World. Questar, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.