Cita APA (7a ed.)

Neill, S. (1958). The unfinished task (2nd impression.). Edinburgh House Press : Lutterworth Press.

Cita Chicago Style (17a ed.)

Neill, Stephen. The Unfinished Task. 2nd impression. London: Edinburgh House Press : Lutterworth Press, 1958.

Cita MLA (9a ed.)

Neill, Stephen. The Unfinished Task. 2nd impression. Edinburgh House Press : Lutterworth Press, 1958.