Smithsonian Institution. Office of the Secretary & Ritter, W. (1911). Flying apparatus of blow-fly, contribution to morphology and physiology of organs of flight in insects. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and Wolfgang Ritter. Flying Apparatus of Blow-fly, Contribution to Morphology and Physiology of Organs of Flight in Insects. Washington, D.C.: [publisher not identified], 1911.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and Wolfgang Ritter. Flying Apparatus of Blow-fly, Contribution to Morphology and Physiology of Organs of Flight in Insects. [publisher not identified], 1911.
Warning: These citations may not always be 100% accurate.