Ballard, S. S. (1959). Physics principles. Van Nostrand.
Chicago Style (17th ed.) CitationBallard, Stanley S. Physics Principles. Princeton, NJ: Van Nostrand, 1959.
MLA (9th ed.) CitationBallard, Stanley S. Physics Principles. Van Nostrand, 1959.
Warning: These citations may not always be 100% accurate.