Cita APA (7a ed.)

Clarke, O. F. (1977). Christianity and Marxism. Progress, Publishers.

Cita Chicago Style (17a ed.)

Clarke, O. Fielding. Christianity and Marxism. Moscow: Progress, Publishers, 1977.

Cita MLA (9a ed.)

Clarke, O. Fielding. Christianity and Marxism. Progress, Publishers, 1977.