APA (7th ed.) Citation

Hawking Stephen. (2001). Universe in A Nutshell. Bantam Press.

Chicago Style (17th ed.) Citation

Hawking Stephen. Universe in A Nutshell. Sydney Uk: Bantam Press, 2001.

MLA (9th ed.) Citation

Hawking Stephen. Universe in A Nutshell. Bantam Press, 2001.

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