APA (7th ed.) Citation
Logan, J. D. (1994). An introduction to nonlinear partial differential equations. John Wiley.
Chicago Style (17th ed.) Citation
Logan, John David. An Introduction to Nonlinear Partial Differential Equations. New York: John Wiley, 1994.
MLA (9th ed.) Citation
Logan, John David. An Introduction to Nonlinear Partial Differential Equations. John Wiley, 1994.
Warning: These citations may not always be 100% accurate.