APA Edition Citation

Ballard, S. S., Slck, E. P., & Hausmann, E. (1954). Physics principles. Van Nostrand.

Chicago Edition Citation

Ballard, Stanley S., Edgar P. Slck, and Erich Hausmann. Physics Principles. New York: Van Nostrand, 1954.

MLA Edition Citation

Ballard, Stanley S., et al. Physics Principles. Van Nostrand, 1954.