Butowski, P. (2015). Russia's warplanes: Russian-made military aircraft and helicopters today. Harpia Publishing.
Chicago-Zitierstil (17. Ausg.)Butowski, Piotr. Russia's Warplanes: Russian-made Military Aircraft and Helicopters Today. Houston, TX: Harpia Publishing, 2015.
MLA-Zitierstil (9. Ausg.)Butowski, Piotr. Russia's Warplanes: Russian-made Military Aircraft and Helicopters Today. Harpia Publishing, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.