APA ציטוט

Riker, T. W. (1948). A history of modern Europe. Knopf.

Chicago Style (17th ed.) Citation

Riker, Thad Weed. A History of Modern Europe. New York: Knopf, 1948.

ציטוט MLA

Riker, Thad Weed. A History of Modern Europe. Knopf, 1948.