Παραπομπή σε μορφή APA (7η εκδ.)

Earman, J. (1995). Bangs, crunches, whimpers and shrieks: Singularities and acausalities in relativistic spacetimes. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Earman, John. Bangs, Crunches, Whimpers and Shrieks: Singularities and Acausalities in Relativistic Spacetimes. New York: Oxford University Press, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Earman, John. Bangs, Crunches, Whimpers and Shrieks: Singularities and Acausalities in Relativistic Spacetimes. Oxford University Press, 1995.