Cita APA (7th ed.)

Williams, G. A. (1969). Elementary physics: Atoms, waves, particles. McGraw-Hill.

Cita Chicago (17th ed.)

Williams, George Abiah. Elementary Physics: Atoms, Waves, Particles. New York: McGraw-Hill, 1969.

Cita MLA (9th ed.)

Williams, George Abiah. Elementary Physics: Atoms, Waves, Particles. McGraw-Hill, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.