APA引文

Hawking, S. (2013). My brief history (Frist edition.). Bantam Books.

Chicago Style (17th ed.) Citation

Hawking, Stephen. My Brief History. Frist edition. New York: Bantam Books, 2013.

MLA引文

Hawking, Stephen. My Brief History. Frist edition. Bantam Books, 2013.

警告：這些引文格式不一定是100％准確.