Igor D Novikov & Vitaly Kisin. (1998). The river of time. Cambridge University Press.
Chicago Edition CitationIgor D Novikov and Vitaly Kisin. The River of Time. London: Cambridge University Press, 1998.
MLA Edition CitationIgor D Novikov and Vitaly Kisin. The River of Time. Cambridge University Press, 1998.
Warning: These citations may not always be 100% accurate.