APA (7th ed.) Citation

Hansen, H. J. The ships of the German fleets, 1848-1945.

Chicago Style (17th ed.) Citation

Hansen, Hans Jürgen. The Ships of the German Fleets, 1848-1945.

MLA (9th ed.) Citation

Hansen, Hans Jürgen. The Ships of the German Fleets, 1848-1945.

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