Harding, Warren G., et al. The World Court. Boston : World Peace Foundation, [1923?]
APA
Harding, W., Hughes, C., Root, E., Clarke, J., Hoover, H. & House, E. (1923). The World Court. Boston : World Peace Foundation.
Chicago
Harding, Warren G., Charles Evans Hughes, Elihu Root, John H. Clarke, Herbert Hoover and Edward Mandell House. The World Court. Boston : World Peace Foundation, [1923?]