Keller, E. A., DeVecchio, D. E., & Blodgett, R. H. Natural hazards: Earth's processes as hazards, disasters, and catastrophes (3rd ed.).
Цитирование в стиле Чикаго (17-е изд.)Keller, Edward A., Duane E. DeVecchio, и Robert H. Blodgett. Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes. 3rd ed.
Цитирование MLA (8-е изд.)Keller, Edward A., et al. Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes. 3rd ed.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.