APA (7th ed.) Citation

Rycroft, M. J. (1990). The Cambridge encyclopedia of space (English language ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Rycroft, Michael J. The Cambridge Encyclopedia of Space. English language ed. Cambridge [England] ; New York: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Rycroft, Michael J. The Cambridge Encyclopedia of Space. English language ed. Cambridge University Press, 1990.