APA (7th ed.) Citation

Merton, T. (1960). An introduction to the life of the vows. Monks of Gethsemani.

Chicago Style (17th ed.) Citation

Merton, Thomas. An Introduction to the Life of the Vows. Gethsemani, Ky.: Monks of Gethsemani, 1960.

MLA (8th ed.) Citation

Merton, Thomas. An Introduction to the Life of the Vows. Monks of Gethsemani, 1960.

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