APA

Brittain E. F. H., George W. O. & Wells C. H. J. (1970). Introduction to molecular spectroscopy. London: Academic Press.

Chicago

Brittain Edward F H, George William Owen and Wells Clifford Henry James. 1970. Introduction to molecular spectroscopy. London: Academic Press.

Harvard

Brittain E. F. H., George W. O. and Wells C. H. J. (1970). Introduction to molecular spectroscopy. London: Academic Press.

MLA

Brittain Edward F H, George William Owen and Wells Clifford Henry James. Introduction to molecular spectroscopy. London: Academic Press. 1970.