APA (7th ed.) Citation

US National Science Foundation. (1964). Science course improvement projects. National Science Foundation.

Chicago Style (17th ed.) Citation

US National Science Foundation. Science Course Improvement Projects. Washington, DC: National Science Foundation, 1964.

MLA (9th ed.) Citation

US National Science Foundation. Science Course Improvement Projects. National Science Foundation, 1964.

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