APA (7th ed.) Citation

Briggs, D. (1997). Plant variation and evolution (3rd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Briggs, David. Plant Variation and Evolution. 3rd ed. New York: Cambridge University Press, 1997.

MLA (9th ed.) Citation

Briggs, David. Plant Variation and Evolution. 3rd ed. Cambridge University Press, 1997.