APA (7th ed.) Citation

Bjork, K. O. (1947). Saga in steel and concrete: Norwegian engineers in America. [publisher not identified].

Chicago Style (17th ed.) Citation

Bjork, Kenneth O. Saga in Steel and Concrete: Norwegian Engineers in America. Northfield, Minn.: [publisher not identified], 1947.

MLA (9th ed.) Citation

Bjork, Kenneth O. Saga in Steel and Concrete: Norwegian Engineers in America. [publisher not identified], 1947.