APA (7th ed.) Citation

Platonov, S. F., & Alexander, J. T. (1973). Boris Godunov, Tsar of Russia. Academic International Press.

Chicago Style (17th ed.) Citation

Platonov, S. F., and John T. Alexander. Boris Godunov, Tsar of Russia. [Gulf Breeze, Fla.]: Academic International Press, 1973.

MLA (9th ed.) Citation

Platonov, S. F., and John T. Alexander. Boris Godunov, Tsar of Russia. Academic International Press, 1973.