APA

Sheen F. J., . (1955). Thinking life through. New York: McGraw-Hill.

Chicago

Sheen Fulton John, . 1955. Thinking life through. New York: McGraw-Hill.

Harvard

Sheen F. J., . (1955). Thinking life through. New York: McGraw-Hill.

MLA

Sheen Fulton John, . Thinking life through. New York: McGraw-Hill. 1955.