APA Style

KARPLUS, M., PORTER, R, N. (1970). Atoms and Molecules: an introduction for students of physical chemistry (1). New York: W. A. Benjamin, Inc..

MLA Style

KARPLUS, MARTIN., PORTER, RICHARD, N.. "Atoms and Molecules: an introduction for students of physical chemistry". 1 New York: W. A. Benjamin, Inc., 1970. Text.