APA-Zitierstil (7. Ausg.)

Letwin, W. (1972). A documentary history of american economic policy since 1789 (Rev. and expanded ed.). Norton.

Chicago-Zitierstil (17. Ausg.)

Letwin, William. A Documentary History of American Economic Policy Since 1789. Rev. and expanded ed. New York: Norton, 1972.

MLA-Zitierstil (9. Ausg.)

Letwin, William. A Documentary History of American Economic Policy Since 1789. Rev. and expanded ed. Norton, 1972.