Παραπομπή σε μορφή APA (7η εκδ.)

Lawden, D. F. (2002). Introduction to tensor calculus, relativity and cosmology (3rd ed.). Dover Publications, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lawden, Derek F. Introduction to Tensor Calculus, Relativity and Cosmology. 3rd ed. Mineola, N.Y: Dover Publications, Inc, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lawden, Derek F. Introduction to Tensor Calculus, Relativity and Cosmology. 3rd ed. Dover Publications, Inc, 2002.