Citazione Stile APA (7a Edizione)

HAWKING, S. (1988). A BRIEF HISTORY OF TIME: FROM THE BIG BANG TO BLACK HOLES. BANTAM BOOKS.

Citazione stile Chigago Style (17a edizione)

HAWKING, STEPHEN. A BRIEF HISTORY OF TIME: FROM THE BIG BANG TO BLACK HOLES. LONDON: BANTAM BOOKS, 1988.

Citatione MLA (9a ed.)

HAWKING, STEPHEN. A BRIEF HISTORY OF TIME: FROM THE BIG BANG TO BLACK HOLES. BANTAM BOOKS, 1988.