APA (7th ed.) Citation

Young, C. W. (1951). The human organism and the world of life (Revised ed.). Harper and Brothers Publishers.

Chicago Style (17th ed.) Citation

Young, Clarence W. The Human Organism and the World of Life. Revised ed. New York: Harper and Brothers Publishers, 1951.

MLA (9th ed.) Citation

Young, Clarence W. The Human Organism and the World of Life. Revised ed. Harper and Brothers Publishers, 1951.