APA (7e ed.) Bronvermelding

Boston, R. C. Nick Carter Stories No. 151, July 31, 1915: The Mystery of the Crossed Needles; or Nick Carter and the Yellow Tong.

Chicago (17e ed.) Bronvermelding

Boston, Ralph; Carter. Nick Carter Stories No. 151, July 31, 1915: The Mystery of the Crossed Needles; or Nick Carter and the Yellow Tong.

MLA (9e ed.) Bronvermelding

Boston, Ralph; Carter. Nick Carter Stories No. 151, July 31, 1915: The Mystery of the Crossed Needles; or Nick Carter and the Yellow Tong.