Παραπομπή APA

Lang, S. (1976). Introduction to modular forms. Springer-Verlag.

Παραπομπή Chicago Style

Lang, Serge. Introduction to Modular Forms. Berlin ; New York: Springer-Verlag, 1976.

Παραπομπή MLA

Lang, Serge. Introduction to Modular Forms. Springer-Verlag, 1976.