Citazione Stile APA (7a Edizione)

Seybold, E. (1951). Thoreau: The quest and the classics. Yale University Press : Geoffrey Cumberlege [etc.].

Citazione stile Chigago Style (17a edizione)

Seybold, Ethel. Thoreau: The Quest and the Classics. New Haven ; London: Yale University Press : Geoffrey Cumberlege [etc.], 1951.

Citatione MLA (9a ed.)

Seybold, Ethel. Thoreau: The Quest and the Classics. Yale University Press : Geoffrey Cumberlege [etc.], 1951.