APA (7th ed.) Citation

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.

Chicago Style (17th ed.) Citation

Kuczma, Marek, and 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.

MLA (8th ed.) Citation

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