APA (7th ed.) Citation

Láng, O. (1848). Improvements in naval architecture. [publisher not identified].

Chicago Style (17th ed.) Citation

Láng, Oliver. Improvements in Naval Architecture. Woolwich, Eng.: [publisher not identified], 1848.

MLA (9th ed.) Citation

Láng, Oliver. Improvements in Naval Architecture. [publisher not identified], 1848.

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