APA-viite (7. p.)

Kober, A., & Grayzel, S. (1940). History of Jews in Cologne. The Jewish Publication Society of America.

Chicago-viite (17. p.)

Kober, Adolf, ja Solomon Grayzel. History of Jews in Cologne. Philadelphia: The Jewish Publication Society of America, 1940.

MLA-viite (8. p.)

Kober, Adolf, ja Solomon Grayzel. History of Jews in Cologne. The Jewish Publication Society of America, 1940.