Citação norma APA

British Board of Trade. Excepts from the international code of signals with special navy flags and Pennants.

Citação norma Chicago

British Board of Trade. Excepts from the International Code of Signals with Special Navy Flags and Pennants. New York Cornell maritime press 1944.

Citação norma MLA

British Board of Trade. Excepts from the International Code of Signals with Special Navy Flags and Pennants.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.