Heilbroner, R. L., & Singer, A. (1994). The economic transformation of America to 1865 / Robert Heilbroner, Aaron Singer. Harcourt Brace Jovanovich.
Chicago Style (17th ed.) CitationHeilbroner, Robert L., and Aaron Singer. The Economic Transformation of America to 1865 / Robert Heilbroner, Aaron Singer. Fort Worth: Harcourt Brace Jovanovich, 1994.
MLA (9th ed.) CitationHeilbroner, Robert L., and Aaron Singer. The Economic Transformation of America to 1865 / Robert Heilbroner, Aaron Singer. Harcourt Brace Jovanovich, 1994.
Warning: These citations may not always be 100% accurate.