Cita APA

L.R Wilcox, & Herbert J. Curtis. (1966). Elementary Differential Equations (In lần thứ 1.). Paris: International Textbook Company.

Chicago Style Citation

L.R Wilcox, i Herbert J. Curtis. Elementary Differential Equations. In lần thứ 1. Paris: International Textbook Company, 1966.

Cita MLA

L.R Wilcox, i Herbert J. Curtis. Elementary Differential Equations. In lần thứ 1. Paris: International Textbook Company, 1966.