APA (7th ed.) Citation

Massie, R. K. (2011). Catherine the great: Portrait of a woman.

Chicago Style (17th ed.) Citation

Massie, Robert K. Catherine the Great: Portrait of a Woman. 2011.

MLA (8th ed.) Citation

Massie, Robert K. Catherine the Great: Portrait of a Woman. 2011.

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