Smithsonian Institution. Office of the Secretary & Wherry, E. T. (1915). Microspectroscope in mineralogy. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and Edgar T. Wherry. Microspectroscope in Mineralogy. Washington, D.C.: [publisher not identified], 1915.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and Edgar T. Wherry. Microspectroscope in Mineralogy. [publisher not identified], 1915.
Warning: These citations may not always be 100% accurate.