APA引文
Hawking, S. (1993). Black holes and baby universes and other essays. Bantam Books.
Chicago Style (17th ed.) Citation
Hawking, Stephen. Black Holes and Baby Universes and Other Essays. New York, N.Y.: Bantam Books, 1993.
MLA引文
Hawking, Stephen. Black Holes and Baby Universes and Other Essays. Bantam Books, 1993.
警告:這些引文格式不一定是100%准確.