APA

Heard A. F., . (1971). The Russian church and Russian dissent, comprising orthodoxy, dissent, and erratic sects. New York: AMS Press.

Chicago

Heard Albert F, . 1971. The Russian church and Russian dissent, comprising orthodoxy, dissent, and erratic sects. New York: AMS Press.

Harvard

Heard A. F., . (1971). The Russian church and Russian dissent, comprising orthodoxy, dissent, and erratic sects. New York: AMS Press.

MLA

Heard Albert F, . The Russian church and Russian dissent, comprising orthodoxy, dissent, and erratic sects. New York: AMS Press. 1971.