APA-referens

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

Chicago-stil citat

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

MLA-referens

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