APA

Palmer J. D., Brown F. A. & Edmunds L. N. (1976). An introduction to biological rhythms. New York: Academic.

Chicago

Palmer John D, Brown Frank A and Edmunds Leland N. 1976. An introduction to biological rhythms. New York: Academic.

Harvard

Palmer J. D., Brown F. A. and Edmunds L. N. (1976). An introduction to biological rhythms. New York: Academic.

MLA

Palmer John D, Brown Frank A and Edmunds Leland N. An introduction to biological rhythms. New York: Academic. 1976.