APA (7th ed.) Citation

Spoehr, H. A., & McGee, J. M. (1923). Studies in plant respiration and photosynthesis. The Carnegie institution of Washington.

Chicago Style (17th ed.) Citation

Spoehr, H. A., and John Merritt McGee. Studies in Plant Respiration and Photosynthesis. Washington: The Carnegie institution of Washington, 1923.

MLA (9th ed.) Citation

Spoehr, H. A., and John Merritt McGee. Studies in Plant Respiration and Photosynthesis. The Carnegie institution of Washington, 1923.