APA (7th ed.) Citation

Richtmyer, F. K., & Kennard, E. H. (1942). Introduction to modern physics (3d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Richtmyer, F. K., and E. H. Kennard. Introduction to Modern Physics. 3d ed. New York: McGraw-Hill, 1942.

MLA (9th ed.) Citation

Richtmyer, F. K., and E. H. Kennard. Introduction to Modern Physics. 3d ed. McGraw-Hill, 1942.