APA (7th ed.) Citation

Hügel, F. (1928). The life of prayer. Dent.

Chicago Style (17th ed.) Citation

Hügel, Friedrich. The Life of Prayer. London: Dent, 1928.

MLA (8th ed.) Citation

Hügel, Friedrich. The Life of Prayer. Dent, 1928.

Warning: These citations may not always be 100% accurate.