APA (7th ed.) Citation

Hillman, W. S., & Whiteley, D. (1979). Photoperiodism in plants and animals /: William S. Hillman ; Derek Whiteley, colaborador. Carolina Biological Supply, Scientific Publications Department.

Chicago Style (17th ed.) Citation

Hillman, William S., and Derek Whiteley. Photoperiodism in Plants and Animals /: William S. Hillman ; Derek Whiteley, Colaborador. Burlington, N.C.: Carolina Biological Supply, Scientific Publications Department, 1979.

MLA (8th ed.) Citation

Hillman, William S., and Derek Whiteley. Photoperiodism in Plants and Animals /: William S. Hillman ; Derek Whiteley, Colaborador. Carolina Biological Supply, Scientific Publications Department, 1979.