APA (7e ed.) Bronvermelding

Hudspeth, R. N. (2014). The correspondence of Henry D. Thoreau. Princeton University Press.

Chicago (17e ed.) Bronvermelding

Hudspeth, Robert N. The Correspondence of Henry D. Thoreau. Princeton, New Jersey ; Oxfordshire, England: Princeton University Press, 2014.

MLA (9e ed.) Bronvermelding

Hudspeth, Robert N. The Correspondence of Henry D. Thoreau. Princeton University Press, 2014.