APA (7th ed.) Citation

Seran, H. A. (1921). Precise Dead Reckoning in offshore soundings. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Seran, Harry A. Precise Dead Reckoning in Offshore Soundings. Washington: Gov. Print. Off, 1921.

MLA (9th ed.) Citation

Seran, Harry A. Precise Dead Reckoning in Offshore Soundings. Gov. Print. Off, 1921.

Warning: These citations may not always be 100% accurate.