APA (7th ed.) Citation

Hawking, S. (2018). Brief answers to the big questions. John Murray.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.