Kerner, R. J. (1942). The urge to the sea: The course of Russian history. The role of rivers, portages, ostrogs, monasteries, and furs. University of California press.
Chicago Style (17th ed.) CitationKerner, Robert Joseph. The Urge to the Sea: The Course of Russian History. The Role of Rivers, Portages, Ostrogs, Monasteries, and Furs. Berkeley, Los Angeles: University of California press, 1942.
MLA (9th ed.) CitationKerner, Robert Joseph. The Urge to the Sea: The Course of Russian History. The Role of Rivers, Portages, Ostrogs, Monasteries, and Furs. University of California press, 1942.
Warning: These citations may not always be 100% accurate.