“APPENDIX F: Useful Formulas.” The Optics of Life: A Biologist's Guide to Light in Nature, by Sönke Johnsen, Princeton University Press, Princeton; Oxford, 2012, pp. 297–301, www.jstor.org/stable/j.ctt7s4q4.19. Accessed 12 Aug. 2020.
Johnsen, S. (2012). APPENDIX F: Useful Formulas. In The Optics of Life: A Biologist's Guide to Light in Nature (pp. 297-301). Princeton; Oxford: Princeton University Press. Retrieved August 12, 2020, from www.jstor.org/stable/j.ctt7s4q4.19
Johnsen, Sönke. "APPENDIX F: Useful Formulas." In The Optics of Life: A Biologist's Guide to Light in Nature, 297-301. Princeton; Oxford: Princeton University Press, 2012. Accessed August 12, 2020. www.jstor.org/stable/j.ctt7s4q4.19.
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