APA

Schuller R. H., . (1976). Positive prayers for power-filled living. New York: Hawthorn Books.

Chicago

Schuller Robert Harold, . 1976. Positive prayers for power-filled living. New York: Hawthorn Books.

Harvard

Schuller R. H., . (1976). Positive prayers for power-filled living. New York: Hawthorn Books.

MLA

Schuller Robert Harold, . Positive prayers for power-filled living. New York: Hawthorn Books. 1976.