APA Citation

Spoehr, H. A. (1919). The carbohydrate economy of cacti. Washington: The Carnegie Institution of Washington.

Chicago Style Citation

Spoehr, Herman Augustus. The Carbohydrate Economy of Cacti. Washington: The Carnegie Institution of Washington, 1919.

MLA Citation

Spoehr, Herman Augustus. The Carbohydrate Economy of Cacti. Washington: The Carnegie Institution of Washington, 1919.

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