APA Citation

Briggs, D., & Walters, S. M. (1972). Plant variation and evolution. New York: McGraw-Hill.

Chicago Style Citation

Briggs, D., and S. M. Walters. Plant Variation and Evolution. New York: McGraw-Hill, 1972.

MLA Citation

Briggs, D., and S. M. Walters. Plant Variation and Evolution. New York: McGraw-Hill, 1972.

Warning: These citations may not always be 100% accurate.