APA (7th ed.) Citation

Christopher, W. F., & Thor, C. G. (2023). Twelve keys to sustainable company success (1st.). Productivity Press.

Chicago Style (17th ed.) Citation

Christopher, William F., and Carl G. Thor. Twelve Keys to Sustainable Company Success. 1st. New York: Productivity Press, 2023.

MLA (8th ed.) Citation

Christopher, William F., and Carl G. Thor. Twelve Keys to Sustainable Company Success. 1st. Productivity Press, 2023.