APA (7th ed.) Citation

Salter, J. A., Cole, G. D. H., Webb, S., Blackett, P. M. S., Hogben, L. T., & Steed, H. W. (1937). What is ahead of us? The Macmillan company.

Chicago Style (17th ed.) Citation

Salter, James Arthur, G. D. H. Cole, Sidney Webb, Patrick Maynard Stuart Blackett, Lancelot Thomas Hogben, and Henry Wickham Steed. What Is Ahead of Us? New York: The Macmillan company, 1937.

MLA (9th ed.) Citation

Salter, James Arthur, et al. What Is Ahead of Us? The Macmillan company, 1937.