APA (7e ed.) Bronvermelding

Hawking, S., & Mlodinow, L. (2008). A Brief History of Time. Bantam Press.

Chicago (17e ed.) Bronvermelding

Hawking, Stephen, en Leonard Mlodinow. A Brief History of Time. London: Bantam Press, 2008.

MLA (9e ed.) Bronvermelding

Hawking, Stephen, en Leonard Mlodinow. A Brief History of Time. Bantam Press, 2008.