APA
Merton T., . (1969). Contemplative Prayer. New York: Herder and Herder.
Chicago
Merton Thomas, . 1969. Contemplative Prayer. New York: Herder and Herder.
Harvard
Merton T., . (1969). Contemplative Prayer. New York: Herder and Herder.
MLA
Merton Thomas, . Contemplative Prayer. New York: Herder and Herder. 1969.
