APA Edition Citation

Knudsen, M. (1953). Hydrographical tables. G.E.C. Gad.

Chicago Edition Citation

Knudsen, Martin. Hydrographical Tables. Copenhagen: G.E.C. Gad, 1953.

MLA Edition Citation

Knudsen, Martin. Hydrographical Tables. G.E.C. Gad, 1953.