APA (7th ed.) Citation

Hawaii Agricultural Experiment Station & Kelley, W. P. (1915). Ammonification and nitrification in Hawaiian soils. U.S. GPO.

Chicago Style (17th ed.) Citation

Hawaii Agricultural Experiment Station and W. P. Kelley. Ammonification and Nitrification in Hawaiian Soils. Washington: U.S. GPO, 1915.

MLA (9th ed.) Citation

Hawaii Agricultural Experiment Station and W. P. Kelley. Ammonification and Nitrification in Hawaiian Soils. U.S. GPO, 1915.