APA (7th ed.) Citation

Gardner, B. (2016). Project Outing: USAF evaluation of the probe and drogue in-flight refueling system.

Chicago Style (17th ed.) Citation

Gardner, Brian. Project Outing: USAF Evaluation of the Probe and Drogue In-flight Refueling System. 2016.

MLA (9th ed.) Citation

Gardner, Brian. Project Outing: USAF Evaluation of the Probe and Drogue In-flight Refueling System. 2016.

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