Παραπομπή APA

Simmons, G. F. (1974). Differential equations: With applications and historical notes. Tata McGraw-Hill.

Παραπομπή Chicago Style

Simmons, George F. Differential Equations: With Applications and Historical Notes. New Delhi: Tata McGraw-Hill, 1974.

Παραπομπή MLA

Simmons, George F. Differential Equations: With Applications and Historical Notes. Tata McGraw-Hill, 1974.