APA (7th ed.) Citation

Hawking, S. (2013). My brief history. Random House Group Company.

Chicago Style (17th ed.) Citation

Hawking, Stephen. My Brief History. London: Random House Group Company, 2013.

MLA (9th ed.) Citation

Hawking, Stephen. My Brief History. Random House Group Company, 2013.

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