APA (7th ed.) Citation

Robinson, P. T., Middleton, F. A., Rawlins, G. M., & Phillips, J. W. (1942). Before you fly: Essentials of aeronautics. H. Holt and Co.

Chicago Style (17th ed.) Citation

Robinson, Pearle Thurber, Frederic A. Middleton, George M. Rawlins, and Joseph W. Phillips. Before You Fly: Essentials of Aeronautics. New York: H. Holt and Co, 1942.

MLA (8th ed.) Citation

Robinson, Pearle Thurber, et al. Before You Fly: Essentials of Aeronautics. H. Holt and Co, 1942.