APA (7th ed.) Citation

Trefil, J. (1996). The edge of the unknown: 101 things you don't know about science and no one else does either. Houghton Mifflin Co..

Chicago Style (17th ed.) Citation

Trefil, James. The Edge of the Unknown: 101 Things You Don't Know About Science and No One Else Does Either. Boston: Houghton Mifflin Co., 1996.

MLA (8th ed.) Citation

Trefil, James. The Edge of the Unknown: 101 Things You Don't Know About Science and No One Else Does Either. Houghton Mifflin Co., 1996.