Citazione Stile APA (7a Edizione)

Blake, W. (1958). A selection of poems and letters (1a. ed.). Penguin Books.

Citazione stile Chigago Style (17a edizione)

Blake, William. A Selection of Poems and Letters. 1a. ed. Harmondsworth: Penguin Books, 1958.

Citatione MLA (9a ed.)

Blake, William. A Selection of Poems and Letters. 1a. ed. Penguin Books, 1958.