APA (7. basım) Alıntı

Keene, C. (1972). The clue in the old stagecoach. William Collins Sons and Co. Ltd..

Chicago Style (17. basım) Atıf

Keene, Carolyn. The Clue in the Old Stagecoach. Great Britain: William Collins Sons and Co. Ltd., 1972.

MLA (9th ed.) Atıf

Keene, Carolyn. The Clue in the Old Stagecoach. William Collins Sons and Co. Ltd., 1972.