Montgomery, S. L., & Chirot, D. (2015). The shape of the new: Four big ideas and how they made the modern world. Princeton University Press.
Chicago Style (17th ed.) CitationMontgomery, Scott L., and Daniel Chirot. The Shape of the New: Four Big Ideas and How They Made the Modern World. Princeton, New Jersey: Princeton University Press, 2015.
MLA (9th ed.) CitationMontgomery, Scott L., and Daniel Chirot. The Shape of the New: Four Big Ideas and How They Made the Modern World. Princeton University Press, 2015.
Warning: These citations may not always be 100% accurate.