APA (7th ed.) Citation

Poolman, K., & Slessor, J. (1975). Zeppelins over England (White Lion ed.). White Lion.

Chicago Style (17th ed.) Citation

Poolman, Kenneth, and John Slessor. Zeppelins over England. White Lion ed. London ; New York: White Lion, 1975.

MLA (9th ed.) Citation

Poolman, Kenneth, and John Slessor. Zeppelins over England. White Lion ed. White Lion, 1975.