APA (7th ed.) Citation

Coleman, P. L., & Groethe, M. A. (1980). Development of airblast and soil strength instrumentation. Systems Science and Software.

Chicago Style (17th ed.) Citation

Coleman, P. L., and M. A. Groethe. Development of Airblast and Soil Strength Instrumentation. La Jolla, CA: Systems Science and Software, 1980.

MLA (8th ed.) Citation

Coleman, P. L., and M. A. Groethe. Development of Airblast and Soil Strength Instrumentation. Systems Science and Software, 1980.