Philosophical Society of Washington (Washington, D.C.), & Smithsonian Institution. (1874). Bulletin of the Philosophical Society of Washington. Philosophical Society of Washington : Smithsonian Institution.
Chicago-viite (17. p.)Philosophical Society of Washington (Washington, D.C.), ja Smithsonian Institution. Bulletin of the Philosophical Society of Washington. Washington: Philosophical Society of Washington : Smithsonian Institution, 1874.
MLA-viite (8. p.)Philosophical Society of Washington (Washington, D.C.), ja Smithsonian Institution. Bulletin of the Philosophical Society of Washington. Philosophical Society of Washington : Smithsonian Institution, 1874.
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