APA Style

Sister, M, M. (2001). A book of courtesy : the art of living with yourself and others / Sister Mary Mercedes ; revised by her students. (1st Edition .). San Francisco: HarperSanFrancisco.

MLA Style

Sister, Mary, Mercedes,. "A book of courtesy : the art of living with yourself and others / Sister Mary Mercedes ; revised by her students.". 1st Edition . San Francisco: HarperSanFrancisco, 2001. Text.