APA (7th ed.) Citation

Beck, S. D. (1968). Insect photoperiodism. Academic Press.

Chicago Style (17th ed.) Citation

Beck, Stanley D. Insect Photoperiodism. New York: Academic Press, 1968.

MLA (9th ed.) Citation

Beck, Stanley D. Insect Photoperiodism. Academic Press, 1968.

Warning: These citations may not always be 100% accurate.