APA Citation

(1975). Smithsonian year 1975: Annual report of the Smithsonian Institution for the year ended June 30, 1975. Washington: Smithsonian Institution Press.

Chicago Style Citation

Smithsonian Year 1975: Annual Report of the Smithsonian Institution for the Year Ended June 30, 1975. Washington: Smithsonian Institution Press, 1975.

MLA Citation

Smithsonian Year 1975: Annual Report of the Smithsonian Institution for the Year Ended June 30, 1975. Washington: Smithsonian Institution Press, 1975.

Warning: These citations may not always be 100% accurate.