APA

Garaudy R., . (1974). The alternative future: a vision of Christian Marxism. New York: Simon and Schuster.

Chicago

Garaudy Roger, . 1974. The alternative future: a vision of Christian Marxism. New York: Simon and Schuster.

Harvard

Garaudy R., . (1974). The alternative future: a vision of Christian Marxism. New York: Simon and Schuster.

MLA

Garaudy Roger, . The alternative future: a vision of Christian Marxism. New York: Simon and Schuster. 1974.