APA (7th ed.) Citation

Green, W., Swanborough, G., & Mowinski, J. (1987). Modern commercial aircraft (1987 ed.). Portland House.

Chicago Style (17th ed.) Citation

Green, William, Gordon Swanborough, and John Mowinski. Modern Commercial Aircraft. 1987 ed. New York: Portland House, 1987.

MLA (9th ed.) Citation

Green, William, et al. Modern Commercial Aircraft. 1987 ed. Portland House, 1987.