Labunsky, A. V., Papkov, O. V., & Sukhanov, K. G. (1998). Multiple gravity assist interplanetary trajectories. Gordon and Breach Science Publishers.
Chicago Style (17th ed.) CitationLabunsky, Alexei V., Oleg V. Papkov, and Konstantin G. Sukhanov. Multiple Gravity Assist Interplanetary Trajectories. Australia: Gordon and Breach Science Publishers, 1998.
MLA (9th ed.) CitationLabunsky, Alexei V., et al. Multiple Gravity Assist Interplanetary Trajectories. Gordon and Breach Science Publishers, 1998.
Warning: These citations may not always be 100% accurate.