Cita APA (7a ed.)

Williams, H. (1963). A vision of duty. Hodder and Stoughton.

Cita Chicago Style (17a ed.)

Williams, H.C.N. A Vision of Duty. London: Hodder and Stoughton, 1963.

Cita MLA (9a ed.)

Williams, H.C.N. A Vision of Duty. Hodder and Stoughton, 1963.