Gaya APA

S., D, M, K, M, F, R, H. (1941). A History Of Modern Times From 1789 To Present Day (Pertama). London: George G. Harrap & Co. Ltd..

Gaya MLA

S., D., M., Ketelbey, M.A., F., R., Hist.. "A History Of Modern Times From 1789 To Present Day". Pertama London: George G. Harrap & Co. Ltd., 1941. Text.