Style de citation APA (7e éd.)
Zill, D. G., & Cullen, M. R. (1997). Differential equations with boundary-value problems (4th ed.). Brooks/Cole Pub. Co..
Style de citation Chicago (17e éd.)
Zill, Dennis G., et Michael R. Cullen. Differential Equations with Boundary-value Problems. 4th ed. Pacific Grove: Brooks/Cole Pub. Co., 1997.
Style de citation MLA (9e éd.)
Zill, Dennis G., et Michael R. Cullen. Differential Equations with Boundary-value Problems. 4th ed. Brooks/Cole Pub. Co., 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.