Ruggles, R. 1., & Ruggles, R. 1. (1949). An Introduction to National income and income analysis. New York, New York: McGraw-Hill.
Chicago Style CitationRuggles, Richard 1916, and Richard 1916 Ruggles. An Introduction to National Income and Income Analysis. New York, New York: McGraw-Hill, 1949.
MLA CitationRuggles, Richard 1916, and Richard 1916 Ruggles. An Introduction to National Income and Income Analysis. New York, New York: McGraw-Hill, 1949.
Warning: These citations may not always be 100% accurate.