Cita APA (7a ed.)

Dubbs, C. (2014). America's U-Boats: Terror Trophies of World War I. University of Nebraska Press.

Cita Chicago Style (17a ed.)

Dubbs, Chris. America's U-Boats: Terror Trophies of World War I. Lincoln: University of Nebraska Press, 2014.

Cita MLA (8a ed.)

Dubbs, Chris. America's U-Boats: Terror Trophies of World War I. University of Nebraska Press, 2014.