霍金 & Hawking. (2007). 时间简史: The Illustrated A Brief History of Time. 湖南科学技术出版社.
Chicago (17e ed.) Bronvermelding霍金 en Hawking. 时间简史: The Illustrated A Brief History of Time. 湖南科学技术出版社, 2007.
MLA (8e ed.) Bronvermelding霍金 en Hawking. 时间简史: The Illustrated A Brief History of Time. 湖南科学技术出版社, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.