APA-referens (7:e uppl.)

Schmidt, E. (1970). The German club in high school. National Textbook Co.

Chicago-referens (17:e uppl.)

Schmidt, Elisabeth. The German Club in High School. Skokie, Ill.: National Textbook Co, 1970.

MLA-referens (8:e uppl.)

Schmidt, Elisabeth. The German Club in High School. National Textbook Co, 1970.