APA (7th ed.) Citation

Smithsonian Institution. Office of the Secretary. (1866). Arrangement of families of birds (adopted provisionally by Smithsonian Institution). [publisher not identified].

Chicago Style (17th ed.) Citation

Smithsonian Institution. Office of the Secretary. Arrangement of Families of Birds (adopted Provisionally by Smithsonian Institution). Washington, D.C.: [publisher not identified], 1866.

MLA (9th ed.) Citation

Smithsonian Institution. Office of the Secretary. Arrangement of Families of Birds (adopted Provisionally by Smithsonian Institution). [publisher not identified], 1866.