APA
Ritchmyer F.K, Kennard E.H & Lauitnes T. (1955). Introduction to Modern Physics. New York: Mc Graw-Hill.
Chicago
Ritchmyer F.K, Kennard E.H and Lauitnes T. 1955. Introduction to Modern Physics. New York: Mc Graw-Hill.
Harvard
Ritchmyer F.K, Kennard E.H and Lauitnes T. (1955). Introduction to Modern Physics. New York: Mc Graw-Hill.
MLA
Ritchmyer F.K, Kennard E.H and Lauitnes T. Introduction to Modern Physics. New York: Mc Graw-Hill. 1955.