APA-Zitierstil (7. Ausg.)

Whittier, J. G. (1975). The letters of John Greenleaf Whittier. Belknap Press.

Chicago-Zitierstil (17. Ausg.)

Whittier, John Greenleaf. The Letters of John Greenleaf Whittier. Cambridge, Mass: Belknap Press, 1975.

MLA-Zitierstil (9. Ausg.)

Whittier, John Greenleaf. The Letters of John Greenleaf Whittier. Belknap Press, 1975.