Gemmill, P. F., & Blodgett, R. H. (1942). Economics: Principles and problems (Rev. ed. ..). Harper & brothers.
Chicago Style (17th ed.) CitationGemmill, Paul F., and Ralph H. Blodgett. Economics: Principles and Problems. Rev. ed. .. New York, London: Harper & brothers, 1942.
MLA (9th ed.) CitationGemmill, Paul F., and Ralph H. Blodgett. Economics: Principles and Problems. Rev. ed. .. Harper & brothers, 1942.
Warning: These citations may not always be 100% accurate.