APA (7th ed.) Citation

Henderson, T. J., & Koff, I. (1974). The Puerto Rico weather modification program: A summary of cloud seeding activities conducted over the watershed of the Carraizo Dam during the period 6 August 1974-5 September 1974. Atmospherics Incorporated.

Chicago Style (17th ed.) Citation

Henderson, Thomas J., and Irwin Koff. The Puerto Rico Weather Modification Program: A Summary of Cloud Seeding Activities Conducted over the Watershed of the Carraizo Dam During the Period 6 August 1974-5 September 1974. Fresno, Calif.: Atmospherics Incorporated, 1974.

MLA (9th ed.) Citation

Henderson, Thomas J., and Irwin Koff. The Puerto Rico Weather Modification Program: A Summary of Cloud Seeding Activities Conducted over the Watershed of the Carraizo Dam During the Period 6 August 1974-5 September 1974. Atmospherics Incorporated, 1974.