Cita APA (7th ed.)

Hill, G. E. (1977). Evaluation of southern and central Utah cloud seeding program. Utah Water Research Laboratory, College of Engineering, Utah State University.

Cita Chicago (17th ed.)

Hill, Geoffrey E. Evaluation of Southern and Central Utah Cloud Seeding Program. Logan: Utah Water Research Laboratory, College of Engineering, Utah State University, 1977.

Cita MLA (8th ed.)

Hill, Geoffrey E. Evaluation of Southern and Central Utah Cloud Seeding Program. Utah Water Research Laboratory, College of Engineering, Utah State University, 1977.