Citazione Stile APA (7a Edizione)

Empson, W. (1947). Seven types of ambiguity. Chatto and Windus.

Citazione stile Chigago Style (17a edizione)

Empson, William. Seven Types of Ambiguity. London: Chatto and Windus, 1947.

Citatione MLA (9a ed.)

Empson, William. Seven Types of Ambiguity. Chatto and Windus, 1947.