APA (7e ed.) Bronvermelding

Norddeutscher Lloyd. (1909). The progress of German shipbuilding: With special reference to the evolution of the fleet of the Norddeutscher Lloyd. Hobbing & co., g. m. b. h..

Chicago (17e ed.) Bronvermelding

Norddeutscher Lloyd. The Progress of German Shipbuilding: With Special Reference to the Evolution of the Fleet of the Norddeutscher Lloyd. Berlin: Hobbing & co., g. m. b. h., 1909.

MLA (8e ed.) Bronvermelding

Norddeutscher Lloyd. The Progress of German Shipbuilding: With Special Reference to the Evolution of the Fleet of the Norddeutscher Lloyd. Hobbing & co., g. m. b. h., 1909.