Drezner, J. A., Sommer, G., & Leonard, R. S. (1999). Innovative management in the DARPA high altitude endurance unmanned aerial vehicle program: Phase II experience. RAND.
芝加哥风格引文Drezner, Jeffrey A., Geoffrey Sommer, 与 Robert S. Leonard. Innovative Management in the DARPA High Altitude Endurance Unmanned Aerial Vehicle Program: Phase II Experience. Santa Monica, CA: RAND, 1999.
MLA引文Drezner, Jeffrey A., et al. Innovative Management in the DARPA High Altitude Endurance Unmanned Aerial Vehicle Program: Phase II Experience. RAND, 1999.
警告：这些引文格式不一定是100％准确.