APA Edition Citation

Boslough, J., & Jackson, M. (1989). Stephen Hawking's universe. Avon.

Chicago Edition Citation

Boslough, John, and Michael Jackson. Stephen Hawking's Universe. New York: Avon, 1989.

MLA Edition Citation

Boslough, John, and Michael Jackson. Stephen Hawking's Universe. Avon, 1989.

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