APA (7th ed.) Citation

Johnson, D. B., Barker, E. H., & Lowe, P. R. (1974). Using helicopters to clear fog: A numerical study. EPRF.

Chicago Style (17th ed.) Citation

Johnson, David B., Edward H. Barker, and Paul R. Lowe. Using Helicopters to Clear Fog: A Numerical Study. Monterey, Calif.: EPRF, 1974.

MLA (8th ed.) Citation

Johnson, David B., et al. Using Helicopters to Clear Fog: A Numerical Study. EPRF, 1974.