Cita APA (7a ed.)

Richtmyer, F. K., Kennard, E. H., & Cooper, J. N. (1969). Introduction to modern physics (6th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Richtmyer, F. K., E. H. Kennard, y John N. Cooper. Introduction to Modern Physics. 6th ed. New York: McGraw-Hill, 1969.

Cita MLA (8a ed.)

Richtmyer, F. K., et al. Introduction to Modern Physics. 6th ed. McGraw-Hill, 1969.