APA (7e ed.) Bronvermelding

Detective Book Club, Holding, E. 1. i. M. D., Martin, A. D. i. t. l., & Knight, K. M. T. t. a. T. H. (1940). [Collection no.10. Detective Book Club.

Chicago (17e ed.) Bronvermelding

Detective Book Club, Elisabeth 1889-The innocent Mrs. Duff Holding, A.E. Death in the limelight Martin, en Kathleen Moore. The trouble at Turkey Hill Knight. [Collection No.10. New York: Detective Book Club, 1940.

MLA (9e ed.) Bronvermelding

Detective Book Club, et al. [Collection No.10. Detective Book Club, 1940.