APA (7th ed.) Citation

Lumsden, K. G. (1963). The free enterprise system. McGraw-Hill.

Chicago Style (17th ed.) Citation

Lumsden, Keith G. The Free Enterprise System. New York: McGraw-Hill, 1963.

MLA (8th ed.) Citation

Lumsden, Keith G. The Free Enterprise System. McGraw-Hill, 1963.