APA (7th ed.) Citation

Chacalos, E. H. (1989). Time and change: Short but differing philosophies. Potomac Press Circle.

Chicago Style (17th ed.) Citation

Chacalos, Elias Harry. Time and Change: Short but Differing Philosophies. Rockville, Md.: Potomac Press Circle, 1989.

MLA (9th ed.) Citation

Chacalos, Elias Harry. Time and Change: Short but Differing Philosophies. Potomac Press Circle, 1989.