APA (7th ed.) Citation

Stewart, G. R. (1970). Not so rich as you think. New American Library.

Chicago Style (17th ed.) Citation

Stewart, George Rippey. Not so Rich as You Think. New York: New American Library, 1970.

MLA (9th ed.) Citation

Stewart, George Rippey. Not so Rich as You Think. New American Library, 1970.