APA (7th ed.) Citation

National Science Foundation (U.S.). NSF grant policy manual. National Science Foudation.

Chicago Style (17th ed.) Citation

National Science Foundation (U.S.). NSF Grant Policy Manual. Arlington, Virginia: National Science Foudation.

MLA (9th ed.) Citation

National Science Foundation (U.S.). NSF Grant Policy Manual. National Science Foudation.

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