Παραπομπή σε μορφή APA (7η εκδ.)

Gruber, P. M., & Lekkerkerker, C. G. (1987). Geometry of numbers (2nd ed.). North-Holland, Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gruber, Peter M., και C. G. Lekkerkerker. Geometry of Numbers. 2nd ed. Amsterdam : New York : New York, NY, U.S.A.: North-Holland, Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gruber, Peter M., και C. G. Lekkerkerker. Geometry of Numbers. 2nd ed. North-Holland, Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1987.