Παραπομπή APA

O'Meara, O. T. (1973). Introduction to quadratic forms. Springer-Verlag.

Παραπομπή Chicago Style

O'Meara, O T. Introduction to Quadratic Forms. Berlin: Springer-Verlag, 1973.

Παραπομπή MLA

O'Meara, O T. Introduction to Quadratic Forms. Springer-Verlag, 1973.