APA (7th ed.) Citation

Apostol, T. M. (1990). Modular functions and Dirichlet series in number theory (Second edition.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Apostol, Tom M. Modular Functions and Dirichlet Series in Number Theory. Second edition. New York: Springer-Verlag, 1990.

MLA (9th ed.) Citation

Apostol, Tom M. Modular Functions and Dirichlet Series in Number Theory. Second edition. Springer-Verlag, 1990.