Citação norma APA

Empson, W. (1995). Seven types of ambiguity. Penguin Books in association with Chatto and Windus.

Citação norma Chicago

Empson, William. Seven Types of Ambiguity. Harmondsworth, Middlesex: Penguin Books in association with Chatto and Windus, 1995.

Citação norma MLA

Empson, William. Seven Types of Ambiguity. Penguin Books in association with Chatto and Windus, 1995.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.