National Flag Foundation. The standard bearer: A National Flag Foundation publication. National Flag Foundation.
Chicago-Zitierstil (17. Ausg.)National Flag Foundation. The Standard Bearer: A National Flag Foundation Publication. Pittsburgh, PA: National Flag Foundation.
MLA-Zitierstil (8. Ausg.)National Flag Foundation. The Standard Bearer: A National Flag Foundation Publication. National Flag Foundation.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.