APA (7th ed.) Citation

Dutton, W. S. (1951). Du Pont: One hundred and forty years (3rd ed.). Scribner's.

Chicago Style (17th ed.) Citation

Dutton, William S. Du Pont: One Hundred and Forty Years. 3rd ed. N.Y.: Scribner's, 1951.

MLA (8th ed.) Citation

Dutton, William S. Du Pont: One Hundred and Forty Years. 3rd ed. Scribner's, 1951.