APA (7th ed.) Citation

Schalk, A. (1965). A new look at Lourdes. Claretian Publications.

Chicago Style (17th ed.) Citation

Schalk, Adolph. A New Look at Lourdes. Chicago: Claretian Publications, 1965.

MLA (8th ed.) Citation

Schalk, Adolph. A New Look at Lourdes. Claretian Publications, 1965.

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