Smithsonian Institution. Office of the Secretary, Bushnell, D. I., & Eastman, S. (1932). Seth Eastman: Master painter of North American Indian. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary, David I. Bushnell, and Seth Eastman. Seth Eastman: Master Painter of North American Indian. Washington, D.C.: [publisher not identified], 1932.
MLA (8th ed.) CitationSmithsonian Institution. Office of the Secretary, et al. Seth Eastman: Master Painter of North American Indian. [publisher not identified], 1932.
Warning: These citations may not always be 100% accurate.