APA (7th ed.) Citation

Bourdeaux, M. (1977). Opium of the people: The Christian religion in the USSR Keston books.

Chicago Style (17th ed.) Citation

Bourdeaux, Michael. "Opium of the People: The Christian Religion in the USSR." Keston Books 1977.

MLA (8th ed.) Citation

Bourdeaux, Michael. "Opium of the People: The Christian Religion in the USSR." Keston Books, 1977.

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