APA (7th ed.) Citation

Taylor, M. J. H., & Taylor, J. W. R. (1981). Jane's pocket book of helicopters (1st Collier Books ed.). Collier Books.

Chicago Style (17th ed.) Citation

Taylor, Michael J. H., and John W. R. Taylor. Jane's Pocket Book of Helicopters. 1st Collier Books ed. New York: Collier Books, 1981.

MLA (9th ed.) Citation

Taylor, Michael J. H., and John W. R. Taylor. Jane's Pocket Book of Helicopters. 1st Collier Books ed. Collier Books, 1981.