APA (7th ed.) Citation

George, J. J., Panofsky, H. A., & Shafer, R. J. (1963). Synoptic methods for developing forecast techniques. NWRF.

Chicago Style (17th ed.) Citation

George, Joseph J., Hans A. Panofsky, and R. J. Shafer. Synoptic Methods for Developing Forecast Techniques. Norfolk, Va.: NWRF, 1963.

MLA (8th ed.) Citation

George, Joseph J., et al. Synoptic Methods for Developing Forecast Techniques. NWRF, 1963.