APA (7th ed.) Citation

Sells, R. L., & Weidner, R. T. (1965). Elementary classical physics (2d ed.). Allyn & Bacon.

Chicago Style (17th ed.) Citation

Sells, Robert L., and Richard T. Weidner. Elementary Classical Physics. 2d ed. Boston: Allyn & Bacon, 1965.

MLA (9th ed.) Citation

Sells, Robert L., and Richard T. Weidner. Elementary Classical Physics. 2d ed. Allyn & Bacon, 1965.