APA استشهاد

Logan, J. D. (2004). Partial differential equations (2nd ed.). Springer-Verlag.

استشهاد بنمط شيكاغو

Logan, J. David. Partial Differential Equations. 2nd ed. New York: Springer-Verlag, 2004.

MLA استشهاد

Logan, J. David. Partial Differential Equations. 2nd ed. Springer-Verlag, 2004.