APA-referens (7:e uppl.)

Tower, C. (1913). Germany of to-day. H. Holt and Co.

Chicago-referens (17:e uppl.)

Tower, Charles. Germany of To-day. New York: H. Holt and Co, 1913.

MLA-referens (9:e uppl.)

Tower, Charles. Germany of To-day. H. Holt and Co, 1913.