Ladde, G. S., Lakshmikantham, V., & Vatsala, A. S. (1985). Monotone iterative techniques for nonlinear differential equations (1. publ.). Pitman.
Chicago Style (17th ed.) CitationLadde, Gangaram S., Vangipuram Lakshmikantham, and A. S. Vatsala. Monotone Iterative Techniques for Nonlinear Differential Equations. 1. publ. Boston u.a: Pitman, 1985.
MLA (9th ed.) CitationLadde, Gangaram S., et al. Monotone Iterative Techniques for Nonlinear Differential Equations. 1. publ. Pitman, 1985.
Warning: These citations may not always be 100% accurate.