APA Citation

Vernadsky, G. (1944). A history of Russia. New York: New Home Library.

Trích dẫn kiểu Chicago

Vernadsky, George. A History of Russia. New York: New Home Library, 1944.

MLA Citation

Vernadsky, George. A History of Russia. New York: New Home Library, 1944.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.