APA Citation

Hafele. (1981). Energy in a finite world. Cambridge, MA: Ballinger Pub. Co..

Chicago Style Citation

Hafele. Energy in a Finite World. Cambridge, MA: Ballinger Pub. Co., 1981.

MLA Citation

Hafele. Energy in a Finite World. Cambridge, MA: Ballinger Pub. Co., 1981.

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