APA (7th ed.) Citation

Schimper, A. F. W., Fisher, W. R., Groom, P., & Balfour, I. B. (1903). Plant-geography upon a physiological basis. Clarendon Press.

Chicago Style (17th ed.) Citation

Schimper, A. F. W., William R. Fisher, Percy Groom, and Isaac Bayley Balfour. Plant-geography upon a Physiological Basis. Oxford: Clarendon Press, 1903.

MLA (8th ed.) Citation

Schimper, A. F. W., et al. Plant-geography upon a Physiological Basis. Clarendon Press, 1903.