APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：这些引文格式不一定是100％准确.