APA (7th ed.) Citation

Hawking, S. W. (1998). A brief history of time (Updated and expanded tenth anniversary ed.). Bantam Books.

Chicago Style (17th ed.) Citation

Hawking, Stephen W. A Brief History of Time. Updated and expanded tenth anniversary ed. New York [etc.]: Bantam Books, 1998.

MLA (9th ed.) Citation

Hawking, Stephen W. A Brief History of Time. Updated and expanded tenth anniversary ed. Bantam Books, 1998.