Bowditch, N. (1984). American practical navigator: An epitome of navigation. Gov't. Print. Off.
Citazione stile Chigago Style (17a edizione)Bowditch, Nathaniel. American Practical Navigator: An Epitome of Navigation. Washington, D. C: Gov't. Print. Off, 1984.
Citatione MLA (9a ed.)Bowditch, Nathaniel. American Practical Navigator: An Epitome of Navigation. Gov't. Print. Off, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.