APA引文

Simmons, G. F. (1974). Differential equations. Tata Mc Graw-Hill.

Chicago Edition Citation

Simmons, George F. Differential Equations. New Delhi: Tata Mc Graw-Hill, 1974.

MLA引文

Simmons, George F. Differential Equations. Tata Mc Graw-Hill, 1974.

警告：這些引文格式不一定是100％准確.