Gallagher, W. (2016). How the post office created America: A history. Penguin Press.
Style de citation Chicago (17e éd.)Gallagher, Winifred. How the Post Office Created America: A History. New York: Penguin Press, 2016.
Style de citation MLA (8e éd.)Gallagher, Winifred. How the Post Office Created America: A History. Penguin Press, 2016.
Attention : ces citations peuvent ne pas être correctes à 100%.