Cita APA (7th ed.)

WEIDNER, R. T. (1980). Elementary modern physics. Allyn and Bacon.

Cita Chicago (17th ed.)

WEIDNER, Richard T. Elementary Modern Physics. Boston: Allyn and Bacon, 1980.

Cita MLA (9th ed.)

WEIDNER, Richard T. Elementary Modern Physics. Allyn and Bacon, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.