Introduction to modern physics
MLA
Richtmyer, F. K., E. H. Kennard and John N. Cooper. Introduction to modern physics. Sixth edition. New York : McGraw-Hill, [1969]
APA
Richtmyer, F., Kennard, E. & Cooper, J. (1969). Introduction to modern physics. Sixth edition. New York : McGraw-Hill.
Chicago
Richtmyer, F. K., E. H. Kennard and John N. Cooper. Introduction to modern physics. Sixth edition. New York : McGraw-Hill, [1969]