APA (7th ed.) Citation

Hewitt, P. G., Suchocki, J., & Hewitt, L. A. (1994). Conceptual physical science. Harper Collins.

Chicago Style (17th ed.) Citation

Hewitt, Paul G., John Suchocki, and Leslie A. Hewitt. Conceptual Physical Science. Nueva York: Harper Collins, 1994.

MLA (9th ed.) Citation

Hewitt, Paul G., et al. Conceptual Physical Science. Harper Collins, 1994.