APA (7th ed.) Citation

Campbell, D. H. (1911). Plant life and evolution. Holt.

Chicago Style (17th ed.) Citation

Campbell, Douglas Houghton. Plant Life and Evolution. New York: Holt, 1911.

MLA (9th ed.) Citation

Campbell, Douglas Houghton. Plant Life and Evolution. Holt, 1911.

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