APA (7th ed.) Citation

Porto Rico Agricultural Experiment Station & Kinman, C. F. (1915). Citrus fertilization experiments in Porto Rico. U.S. GPO.

Chicago Style (17th ed.) Citation

Porto Rico Agricultural Experiment Station and C. F. Kinman. Citrus Fertilization Experiments in Porto Rico. Washington: U.S. GPO, 1915.

MLA (9th ed.) Citation

Porto Rico Agricultural Experiment Station and C. F. Kinman. Citrus Fertilization Experiments in Porto Rico. U.S. GPO, 1915.