Cita APA (7a ed.)

The Nuffield Foundation. (1966). Teachers' guide. Longmans, Penguin Books.

Cita Chicago Style (17a ed.)

The Nuffield Foundation. Teachers' Guide. London: Longmans, Penguin Books, 1966.

Cita MLA (8a ed.)

The Nuffield Foundation. Teachers' Guide. Longmans, Penguin Books, 1966.