Style de citation APA (7e éd.)

Gregg, C. F. (1974). The ten black pearls: A tale without a moral. White Lion Publishers.

Style de citation Chicago (17e éd.)

Gregg, Cecil Freeman. The Ten Black Pearls: A Tale Without a Moral. London: White Lion Publishers, 1974.

Style de citation MLA (8e éd.)

Gregg, Cecil Freeman. The Ten Black Pearls: A Tale Without a Moral. White Lion Publishers, 1974.