APA استشهاد

Cassels, J. W. S. (1959). Introduction to the geometry of numbers. Springer.

استشهاد بنمط شيكاغو

Cassels, J. W. S. Introduction to the Geometry of Numbers. Berlin: Springer, 1959.

MLA استشهاد

Cassels, J. W. S. Introduction to the Geometry of Numbers. Springer, 1959.