Gaya APA

Commander, C, O, T, D, C, F. (2018). The Principles of Navigation : The Admiralty Manual of Navigation Volume 1 (Ed. 11). London: The Nautical Institute.

Gaya MLA

Commander, Command, Of, The, Defence, Council, Fleet. "The Principles of Navigation : The Admiralty Manual of Navigation Volume 1". Ed. 11 London: The Nautical Institute, 2018. Text.