Shogan, R. (1977). Promises to keep: Carter's first hundred days / Robert Shogan. Crowell.
Chicago-Zitierstil (17. Ausg.)Shogan, Robert. Promises to Keep: Carter's First Hundred Days / Robert Shogan. New York: Crowell, 1977.
MLA-Zitierstil (8. Ausg.)Shogan, Robert. Promises to Keep: Carter's First Hundred Days / Robert Shogan. Crowell, 1977.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.