APA

Marquette J. d., . (1949). Introduction to comparative mysticism. New York: Philosophical Library.

Chicago

Marquette Jacques de, . 1949. Introduction to comparative mysticism. New York: Philosophical Library.

Harvard

Marquette J. d., . (1949). Introduction to comparative mysticism. New York: Philosophical Library.

MLA

Marquette Jacques de, . Introduction to comparative mysticism. New York: Philosophical Library. 1949.