APA (7th ed.) Citation

Obe RN, J. T. (2002). The history of submarines. Snapping-turtle guide.

Chicago Style (17th ed.) Citation

Obe RN, Jeff Tall. The History of Submarines. UK: Snapping-turtle guide, 2002.

MLA (9th ed.) Citation

Obe RN, Jeff Tall. The History of Submarines. Snapping-turtle guide, 2002.