APA (7th ed.) Citation

Frost, B. (1988). The art of mental prayer. Alban.

Chicago Style (17th ed.) Citation

Frost, Bede. The Art of Mental Prayer. London [etc.]: Alban, 1988.

MLA (9th ed.) Citation

Frost, Bede. The Art of Mental Prayer. Alban, 1988.

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