APA-viite (7. p.)

Simmons, G. F., & Krantz, S. G. (2007). Differential equations: Theory, technique, and practice. McGraw-Hill Higher Education.

Chicago-viite (17. p.)

Simmons, George Finlay, ja Steven G. Krantz. Differential Equations: Theory, Technique, and Practice. New York: McGraw-Hill Higher Education, 2007.

MLA-viite (9. p.)

Simmons, George Finlay, ja Steven G. Krantz. Differential Equations: Theory, Technique, and Practice. McGraw-Hill Higher Education, 2007.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.