Não informado. HO publications. U.S. Navy Department, Hydrographic Office.
Chicago (17e ed.) BronvermeldingNão informado. HO Publications. Washington: U.S. Navy Department, Hydrographic Office.
MLA (8e ed.) BronvermeldingNão informado. HO Publications. U.S. Navy Department, Hydrographic Office.
Let op: Deze citaties zijn niet altijd 100% accuraat.