Lua APA (7ú heag.)

Gide, C., & Veditz, C. W. A. (1904). Principles of political economy (2nd American ed.). D.C. Heath & Co..

Lua i Stíl Chicago (17ú heag.)

Gide, Charles, agus Charles William August Veditz. Principles of Political Economy. 2nd American ed. Boston: D.C. Heath & Co., 1904.

Lua MLA (8ú heag.)

Gide, Charles, agus Charles William August Veditz. Principles of Political Economy. 2nd American ed. D.C. Heath & Co., 1904.

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