APA (7th ed.) Citation

Cole, G. D. H., Steed, H. W., Passfield, S. J. W., Blackett, P. M. S., & Hogben, L. T. (1937). What is ahead of us? Allan & Unwin.

Chicago Style (17th ed.) Citation

Cole, G. D. H., Henry Wickham Steed, Sidney James Webb Passfield, Patrick Maynard Stuart Blackett, and Lancelot Thomas Hogben. What Is Ahead of Us? London: Allan & Unwin, 1937.

MLA (8th ed.) Citation

Cole, G. D. H., et al. What Is Ahead of Us? Allan & Unwin, 1937.