APA (7th ed.) Citation

Schweitzer, A. (1953). Out of my life and thought (3a.ed.). Mentor Book.

Chicago Style (17th ed.) Citation

Schweitzer, Albert. Out of My Life and Thought. 3a.ed. New York: Mentor Book, 1953.

MLA (9th ed.) Citation

Schweitzer, Albert. Out of My Life and Thought. 3a.ed. Mentor Book, 1953.