U.S. Office of Geography. (1964). South Korea: Official standard names approved by the United States Board on Geographic Names. U. S. Gov't. Print Office.
Citação norma ChicagoU.S. Office of Geography. South Korea: Official Standard Names Approved by the United States Board on Geographic Names. Washington, D. C: U. S. Gov't. Print Office, 1964.
Citação norma MLAU.S. Office of Geography. South Korea: Official Standard Names Approved by the United States Board on Geographic Names. U. S. Gov't. Print Office, 1964.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.