Cita APA

Hasse, H., & Zimmer, H. G. (2002). Number theory. Springer.

Chicago Edition Citation

Hasse, Helmut, i Horst G. Zimmer. Number Theory. Berlin ; New York: Springer, 2002.

Cita MLA

Hasse, Helmut, i Horst G. Zimmer. Number Theory. Springer, 2002.