Style de citation APA (7e éd.)

World Book, I. (1996). The world book encyclopedia: Q-r. World Book.

Style de citation Chicago (17e éd.)

World Book, Inc. The World Book Encyclopedia: Q-r. Chicago: World Book, 1996.

Style de citation MLA (9e éd.)

World Book, Inc. The World Book Encyclopedia: Q-r. World Book, 1996.