Cita APA (7a ed.)

Greaves, H. R. G. (1965). British constitution. Allen & Unwin.

Cita Chicago Style (17a ed.)

Greaves, H R G. British Constitution. London: Allen & Unwin, 1965.

Cita MLA (9a ed.)

Greaves, H R G. British Constitution. Allen & Unwin, 1965.