APA引文

Korff, S. A. b. (1922). Russia's foreign relations during the last half century. MacMillan.

Chicago Style (17th ed.) Citation

Korff, Sergie Aleksandrovich baron. Russia's Foreign Relations During the Last Half Century. New York: MacMillan, 1922.

MLA引文

Korff, Sergie Aleksandrovich baron. Russia's Foreign Relations During the Last Half Century. MacMillan, 1922.