APA (7th ed.) Citation

Ayensu, E. S., Heywood, V. H., & Lucas, G. L. (1984). Our green and living world: The wisdom to save it. Cambridge University Press.

Chicago Style (17th ed.) Citation

Ayensu, Edward S., Vernon H. Heywood, and Grenville L. Lucas. Our Green and Living World: The Wisdom to Save It. Cambridge: Cambridge University Press, 1984.

MLA (8th ed.) Citation

Ayensu, Edward S., et al. Our Green and Living World: The Wisdom to Save It. Cambridge University Press, 1984.