Daan, S. (1989). Biological clocks and environmental time: Proceedings of a symposium in honor of Prof. Dr. Jürgen Aschoff on the occasion of his 75th birthday. Guilford Press.
Chicago Style (17th ed.) CitationDaan, Serge. Biological Clocks and Environmental Time: Proceedings of a Symposium in Honor of Prof. Dr. Jürgen Aschoff on the Occasion of His 75th Birthday. New York: Guilford Press, 1989.
MLA (9th ed.) CitationDaan, Serge. Biological Clocks and Environmental Time: Proceedings of a Symposium in Honor of Prof. Dr. Jürgen Aschoff on the Occasion of His 75th Birthday. Guilford Press, 1989.
Warning: These citations may not always be 100% accurate.