APA (7. basım) Alıntı

U.S. National Science Foundation. (1958). Funds for scietific activities in the Federal Government, fiscal years 1953 and 1954. s.n.

Chicago Style (17. basım) Atıf

U.S. National Science Foundation. Funds for Scietific Activities in the Federal Government, Fiscal Years 1953 and 1954. [Washington: s.n, 1958.

MLA (9th ed.) Atıf

U.S. National Science Foundation. Funds for Scietific Activities in the Federal Government, Fiscal Years 1953 and 1954. s.n, 1958.