APA (7e ed.) Bronvermelding

Hawking, S. (1988). A brief history of time: From the big bang to black holes. Bantam Books.

Chicago (17e ed.) Bronvermelding

Hawking, Stephen. A Brief History of Time: From the Big Bang to Black Holes. London: Bantam Books, 1988.

MLA (8e ed.) Bronvermelding

Hawking, Stephen. A Brief History of Time: From the Big Bang to Black Holes. Bantam Books, 1988.

Let op: Deze citaties zijn niet altijd 100% accuraat.