APA (7th ed.) Citation

Sollberger, A. (1965). Biological rhythm research. Elsevier Pub. Co..

Chicago Style (17th ed.) Citation

Sollberger, Arne. Biological Rhythm Research. Amsterdam, New York: Elsevier Pub. Co., 1965.

MLA (9th ed.) Citation

Sollberger, Arne. Biological Rhythm Research. Elsevier Pub. Co., 1965.