APA (7th ed.) Citation

Stein, E., Graef, H. C., Leuven, R., & Gelber, L. (1960). The science of the Cross: A study of St. John of the Cross. Regnery.

Chicago Style (17th ed.) Citation

Stein, Edith, Hilda C. Graef, Romaeus Leuven, and Lucy Gelber. The Science of the Cross: A Study of St. John of the Cross. Chicago: Regnery, 1960.

MLA (8th ed.) Citation

Stein, Edith, et al. The Science of the Cross: A Study of St. John of the Cross. Regnery, 1960.