APA (7e ed.) Bronvermelding

Blake, W., & Keynes, G. S. (1968). The letters of William Blake. Harvard University Press.

Chicago (17e ed.) Bronvermelding

Blake, William, en Geoffrey Sir Keynes. The Letters of William Blake. Cambridge, Mass: Harvard University Press, 1968.

MLA (9e ed.) Bronvermelding

Blake, William, en Geoffrey Sir Keynes. The Letters of William Blake. Harvard University Press, 1968.