APA (7th ed.) Citation

Bowditch, N. (1984). American practical navigator: An epitome of navigation. Gov't. Print. Off.

Chicago Style (17th ed.) Citation

Bowditch, Nathaniel. American Practical Navigator: An Epitome of Navigation. Washington, D. C: Gov't. Print. Off, 1984.

MLA (9th ed.) Citation

Bowditch, Nathaniel. American Practical Navigator: An Epitome of Navigation. Gov't. Print. Off, 1984.