APA (7th ed.) Citation

Gilder, G. F. (1984). The spirit of enterprise. Simon and Schuster.

Chicago Style (17th ed.) Citation

Gilder, George F. The Spirit of Enterprise. New York: Simon and Schuster, 1984.

MLA (9th ed.) Citation

Gilder, George F. The Spirit of Enterprise. Simon and Schuster, 1984.