APA (7th ed.) Citation

Lumsden, P. J., & Millar, A. J. (1998). Biological rhythms and photoperiodism in plants. Bios Sicentific Publishers.

Chicago Style (17th ed.) Citation

Lumsden, P. J., and A. J. Millar. Biological Rhythms and Photoperiodism in Plants. Oxford ; Washington DC: Bios Sicentific Publishers, 1998.

MLA (9th ed.) Citation

Lumsden, P. J., and A. J. Millar. Biological Rhythms and Photoperiodism in Plants. Bios Sicentific Publishers, 1998.