Παραπομπή σε μορφή APA (7η εκδ.)

Kuczma, M., & Gilányi, A. (2009). An Introduction to the Theory of Functional Equations and Inequalities: Cauchy’s Equation and Jensen’s Inequality (Second Edition.). Birkhäuser Basel.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kuczma, Marek, και Attila Gilányi. An Introduction to the Theory of Functional Equations and Inequalities: Cauchy’s Equation and Jensen’s Inequality. Second Edition. Basel: Birkhäuser Basel, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kuczma, Marek, και Attila Gilányi. An Introduction to the Theory of Functional Equations and Inequalities: Cauchy’s Equation and Jensen’s Inequality. Second Edition. Birkhäuser Basel, 2009.