APA (7th ed.) Citation

Tucker, S. A. (1980). Profit planning decisions with the break-even system. Thomond Press.

Chicago Style (17th ed.) Citation

Tucker, Spencer A. Profit Planning Decisions with the Break-even System. New York: Thomond Press, 1980.

MLA (9th ed.) Citation

Tucker, Spencer A. Profit Planning Decisions with the Break-even System. Thomond Press, 1980.