APA (7th ed.) Citation

Simmons, G. F. (1972). Differential equations: With applications and historical notes. McGraw-Hill.

Chicago Style (17th ed.) Citation

Simmons, George F. Differential Equations: With Applications and Historical Notes. New York: McGraw-Hill, 1972.

MLA (8th ed.) Citation

Simmons, George F. Differential Equations: With Applications and Historical Notes. McGraw-Hill, 1972.