APA (7th ed.) Citation

Walker, P. M. B. (1990). Cambridge air and space dictionary. Cambridge University Press.

Chicago Style (17th ed.) Citation

Walker, P. M. B. Cambridge Air and Space Dictionary. Cambridge ; New York: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Walker, P. M. B. Cambridge Air and Space Dictionary. Cambridge University Press, 1990.