APA (7th ed.) Citation

Sommerfeldt, J. R. (1978). Cistercian ideals and reality. Cistercian Publications.

Chicago Style (17th ed.) Citation

Sommerfeldt, John R. Cistercian Ideals and Reality. Kalamazoo, Mich.: Cistercian Publications, 1978.

MLA (9th ed.) Citation

Sommerfeldt, John R. Cistercian Ideals and Reality. Cistercian Publications, 1978.

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