Williams, R. S. J., & Ferrigno, J. G. (2010). Satellite image atlas of glaciers of the world. Washington, D.C.: U.S. Geological survey, Information services..
Чикагска система за цитиранеWilliams, Richard S. Jr., и J. G. Ferrigno. Satellite Image Atlas of Glaciers of the World. Washington, D.C.: U.S. Geological survey, Information services., 2010.
MLA формат за цитиранеWilliams, Richard S. Jr., и J. G. Ferrigno. Satellite Image Atlas of Glaciers of the World. Washington, D.C.: U.S. Geological survey, Information services., 2010.
Внимание: Тези цитати може да не са 100% точни.