APA (7th ed.) Citation

Markley, N. G. (2004). Principles of differential equations. John Wiley.

Chicago Style (17th ed.) Citation

Markley, Nelson Groh. Principles of Differential Equations. Hoboken, NJ: John Wiley, 2004.

MLA (9th ed.) Citation

Markley, Nelson Groh. Principles of Differential Equations. John Wiley, 2004.