APA (7th ed.) Citation

MacDougal, D. T. (1938). Tree growth. Chronica botanica company.

Chicago Style (17th ed.) Citation

MacDougal, Daniel Trembly. Tree Growth. Leiden, Holland: Chronica botanica company, 1938.

MLA (9th ed.) Citation

MacDougal, Daniel Trembly. Tree Growth. Chronica botanica company, 1938.

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