APA (7th ed.) Citation

Aczél, J. (1989). Functional equations in several variables. Cambridge University Press. https://doi.org/10.1017/CBO9781139086578

Chicago Style (17th ed.) Citation

Aczél, J. Functional Equations in Several Variables. Cambridge: Cambridge University Press, 1989. https://doi.org/10.1017/CBO9781139086578.

MLA (9th ed.) Citation

Aczél, J. Functional Equations in Several Variables. Cambridge University Press, 1989. https://doi.org/10.1017/CBO9781139086578.