Παραπομπή σε μορφή APA (7η εκδ.)

Glendenning, N. K. (2004). After the beginning: A cosmic journey through space and time. World Scientific ; Imperial College Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Glendenning, Norman K. After the Beginning: A Cosmic Journey Through Space and Time. Singapore ; Hackensack, N.J. : London: World Scientific ; Imperial College Press, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Glendenning, Norman K. After the Beginning: A Cosmic Journey Through Space and Time. World Scientific ; Imperial College Press, 2004.