Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Small, C. G. (2007). Functional Equations and How to Solve Them. Springer New York.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Christopher G. Small. Functional Equations and How to Solve Them. New York, NY: Springer New York, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Christopher G. Small. Functional Equations and How to Solve Them. Springer New York, 2007.