Παραπομπή APA

Everest, G., & Ward, T. (2005). introduction to number theory. Springer Verlag.

Παραπομπή Chicago Style

Everest, Graham, και Thomas Ward. Introduction to Number Theory. London: Springer Verlag, 2005.

Παραπομπή MLA

Everest, Graham, και Thomas Ward. Introduction to Number Theory. Springer Verlag, 2005.