Style de citation APA (7e éd.)

Grayston, D. (1985). Thomas Merton, the development of a spiritual theologian. E. Mellen Press.

Style de citation Chicago (17e éd.)

Grayston, Donald. Thomas Merton, the Development of a Spiritual Theologian. New York: E. Mellen Press, 1985.

Style de citation MLA (8e éd.)

Grayston, Donald. Thomas Merton, the Development of a Spiritual Theologian. E. Mellen Press, 1985.