APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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