APA (7th ed.) Citation

Grey, I. (1974). Boris Godunov: The tragic Tsar. Readers Union.

Chicago Style (17th ed.) Citation

Grey, Ian. Boris Godunov: The Tragic Tsar. Newton Abbot: Readers Union, 1974.

MLA (8th ed.) Citation

Grey, Ian. Boris Godunov: The Tragic Tsar. Readers Union, 1974.

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