APA Style

Hawking, Stephen. (2018). Brief Answers to the Big Questions . London: John Murray.

Chicago Style

Hawking, Stephen. Brief Answers to the Big Questions. London: John Murray, 2018. .

MLA Style

Hawking, Stephen. Brief Answers to the Big Questions. London: John Murray, 2018. .

Turabian Style

Hawking, Stephen. Brief Answers to the Big Questions. London: John Murray, 2018. .