Smithsonian Institution. Office of the Secretary & Wulf, O. R. (1931). Determination of ozone by spectrobolometric measurements. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and Oliver R. Wulf. Determination of Ozone by Spectrobolometric Measurements. Washington, D.C.: [publisher not identified], 1931.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and Oliver R. Wulf. Determination of Ozone by Spectrobolometric Measurements. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.