APA Citation

Hawking. (1993). Black holes and baby universes and other essays. London: Bantam Books.

Chicago Style Citation

Hawking. Black Holes and Baby Universes and Other Essays. London: Bantam Books, 1993.

MLA Citation

Hawking. Black Holes and Baby Universes and Other Essays. London: Bantam Books, 1993.

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