APA (7th ed.) Citation

Norburn, C. S., & Norburn, R. L. (1971). Mankind's greatest step: A new monetary system. Vantage Press.

Chicago Style (17th ed.) Citation

Norburn, Charles Strickland, and Russell Lee Norburn. Mankind's Greatest Step: A New Monetary System. New York: Vantage Press, 1971.

MLA (9th ed.) Citation

Norburn, Charles Strickland, and Russell Lee Norburn. Mankind's Greatest Step: A New Monetary System. Vantage Press, 1971.