APA aipamena

Steelman, J. R. (1947). Science and public policy: A report to the President. U.S. G.P.O.

Chicago Style aipamena

Steelman, John Roy. Science and Public Policy: A Report to the President. Washington: U.S. G.P.O, 1947.

MLA aipamena

Steelman, John Roy. Science and Public Policy: A Report to the President. U.S. G.P.O, 1947.