APA (7th ed.) Citation

Grey, I. (1973). Boris Godunov : the tragic tsar / by Ian Grey: The tragic tsar. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Grey, Ian. Boris Godunov : The Tragic Tsar / by Ian Grey: The Tragic Tsar. Hodder and Stoughton, 1973.

MLA (9th ed.) Citation

Grey, Ian. Boris Godunov : The Tragic Tsar / by Ian Grey: The Tragic Tsar. Hodder and Stoughton, 1973.

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