Cita APA (7th ed.)

Woolf, L., & Adams, M. (1933). The modern state. Allen & Unwin.

Cita Chicago (17th ed.)

Woolf, Leonard, i Mary Adams. The Modern State. London: Allen & Unwin, 1933.

Cita MLA (8th ed.)

Woolf, Leonard, i Mary Adams. The Modern State. Allen & Unwin, 1933.