APA (7th ed.) Citation

Chang, D. T., & Sherr, P. E. (1969). Cloud pattern models for extratropical cyclogenesis. Allied Research Associates, Inc..

Chicago Style (17th ed.) Citation

Chang, David T., and Paul E. Sherr. Cloud Pattern Models for Extratropical Cyclogenesis. Concord, Mass.: Allied Research Associates, Inc., 1969.

MLA (9th ed.) Citation

Chang, David T., and Paul E. Sherr. Cloud Pattern Models for Extratropical Cyclogenesis. Allied Research Associates, Inc., 1969.