Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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