Citazione Stile APA (7a Edizione)

Ehrstine, J. W., & Blake, W. (1967). William Blake's Poetical sketches. Washington State University Press.

Citazione stile Chigago Style (17a edizione)

Ehrstine, John W., e William Blake. William Blake's Poetical Sketches. [Pullman]: Washington State University Press, 1967.

Citatione MLA (9a ed.)

Ehrstine, John W., e William Blake. William Blake's Poetical Sketches. Washington State University Press, 1967.