APA (7th ed.) Citation

Portmann, J. (2007). A history of sin: Its evolution to today and beyond. Rowman & Littlefield.

Chicago Style (17th ed.) Citation

Portmann, John. A History of Sin: Its Evolution to Today and Beyond. Lanham [etc.]: Rowman & Littlefield, 2007.

MLA (9th ed.) Citation

Portmann, John. A History of Sin: Its Evolution to Today and Beyond. Rowman & Littlefield, 2007.