APA (7th ed.) Citation

Warmke, R. F., Muessig, R. H., & Miller, S. L. (1980). The study and teaching of economics. Merrill.

Chicago Style (17th ed.) Citation

Warmke, Roman F., Raymond H. Muessig, and Steve L. Miller. The Study and Teaching of Economics. Columbus, OH: Merrill, 1980.

MLA (9th ed.) Citation

Warmke, Roman F., et al. The Study and Teaching of Economics. Merrill, 1980.