Não informado. (1940). Bulletin of the Utah Engineering Experiment Station. Utah Engineering Experiment Station.
Citação do estilo Chicago (17ª ed.)Não informado. Bulletin of the Utah Engineering Experiment Station. Salt Lake City, Utah: Utah Engineering Experiment Station, 1940.
Citação MLA (8ª ed.)Não informado. Bulletin of the Utah Engineering Experiment Station. Utah Engineering Experiment Station, 1940.
Atenció: Aquestes cites poden no estar 100% correctes.