APA (7th ed.) Citation

Seton, W. W., & Leo, B. (1966). Blessed Giles of Assisi. Gregg Press.

Chicago Style (17th ed.) Citation

Seton, Walter W., and Brother Leo. Blessed Giles of Assisi. [Franborough, Hants. England: Gregg Press, 1966.

MLA (8th ed.) Citation

Seton, Walter W., and Brother Leo. Blessed Giles of Assisi. Gregg Press, 1966.