APA-Zitierstil (7. Ausg.)

Kuczma, M., & Gilányi, A. (2009). An introduction to the theory of functional equations and inequalities: Cauchy's equation and Jensen's inequality (2. ed.). Birkhäuser.

Chicago-Zitierstil (17. Ausg.)

Kuczma, Marek, und Attila Gilányi. An Introduction to the Theory of Functional Equations and Inequalities: Cauchy's Equation and Jensen's Inequality. 2. ed. Basel [u.a.]: Birkhäuser, 2009.

MLA-Zitierstil (9. Ausg.)

Kuczma, Marek, und Attila Gilányi. An Introduction to the Theory of Functional Equations and Inequalities: Cauchy's Equation and Jensen's Inequality. 2. ed. Birkhäuser, 2009.