APA (7th ed.) Citation

Oldenbourg, Z. (1965). Catherine the Great. Pantheon Books.

Chicago Style (17th ed.) Citation

Oldenbourg, Zoé. Catherine the Great. New York: Pantheon Books, 1965.

MLA (9th ed.) Citation

Oldenbourg, Zoé. Catherine the Great. Pantheon Books, 1965.

Warning: These citations may not always be 100% accurate.