APA (7th ed.) Citation

Brown, H., Bonner, J., & Weir, J. (1957). The next hundred years. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Brown, Harrison, James Bonner, and John Weir. The Next Hundred Years. London: Weidenfeld and Nicolson, 1957.

MLA (8th ed.) Citation

Brown, Harrison, et al. The Next Hundred Years. Weidenfeld and Nicolson, 1957.