APA (7th ed.) Citation

Taylor, H. A., & Middleton, D. (1991). Airspeed aircraft since 1931 (2nd ed.). Putnam Aeronautical.

Chicago Style (17th ed.) Citation

Taylor, H. A., and Don Middleton. Airspeed Aircraft Since 1931. 2nd ed. London: Putnam Aeronautical, 1991.

MLA (9th ed.) Citation

Taylor, H. A., and Don Middleton. Airspeed Aircraft Since 1931. 2nd ed. Putnam Aeronautical, 1991.

Warning: These citations may not always be 100% accurate.