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 (9e 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.