APA (7th ed.) Citation

Popov, O. K. (1970). Russian clown. Macdonald & Co..

Chicago Style (17th ed.) Citation

Popov, Oleg Konstantinovich. Russian Clown. London: Macdonald & Co., 1970.

MLA (9th ed.) Citation

Popov, Oleg Konstantinovich. Russian Clown. Macdonald & Co., 1970.