APA (7th ed.) Citation

Richards, R. A. (2016). Biological classification: A philosophical introduction. Cambridge University Press. https://doi.org/10.1017/CBO9781107588233

Chicago Style (17th ed.) Citation

Richards, Richard A. Biological Classification: A Philosophical Introduction. Cambridge, United Kingdom: Cambridge University Press, 2016. https://doi.org/10.1017/CBO9781107588233.

MLA (9th ed.) Citation

Richards, Richard A. Biological Classification: A Philosophical Introduction. Cambridge University Press, 2016. https://doi.org/10.1017/CBO9781107588233.