Hawking, S. (2013). My brief history.
Chicago Style (17th ed.) CitationHawking, Stephen. My Brief History. 2013.
MLA引文Hawking, Stephen. My Brief History. 2013.
警告：這些引文格式不一定是100％准確.
APA引文
Hawking, S. (2013). My brief history.
Chicago Style (17th ed.) CitationHawking, Stephen. My Brief History. 2013.
MLA引文Hawking, Stephen. My Brief History. 2013.