APA (7th ed.) Citation

United States. Air Force. (2008). USAF Fact Sheet 95-03 Unidentified Flying Objects and Air Force Project Blue Book. Project Gutenberg.

Chicago Style (17th ed.) Citation

United States. Air Force. USAF Fact Sheet 95-03 Unidentified Flying Objects and Air Force Project Blue Book. Project Gutenberg, 2008.

MLA (9th ed.) Citation

United States. Air Force. USAF Fact Sheet 95-03 Unidentified Flying Objects and Air Force Project Blue Book. Project Gutenberg, 2008.

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