APA
Woolf L., Percy E., Webb S., Adams W. G. S., Salter A. & Adams M. G. A. (1933). The Modern State. London: G. Allen & Unwin.
Chicago
Woolf Leonard, Percy Eustace, Webb Sidney, Adams W G S, Salter Arthur and Adams Mary Grace Agnes. 1933. The Modern State. London: G. Allen & Unwin.
Harvard
Woolf L., Percy E., Webb S., Adams W. G. S., Salter A. and Adams M. G. A. (1933). The Modern State. London: G. Allen & Unwin.
MLA
Woolf Leonard, Percy Eustace, Webb Sidney, Adams W G S, Salter Arthur and Adams Mary Grace Agnes. The Modern State. London: G. Allen & Unwin. 1933.
