Lua APA (7ú heag.)

Curti, M. E. (1964). The growth of American thought (3rd ed.). Harper & Row.

Lua i Stíl Chicago (17ú heag.)

Curti, Merle Eugene. The Growth of American Thought. 3rd ed. New York: Harper & Row, 1964.

Lua MLA (9ú heag.)

Curti, Merle Eugene. The Growth of American Thought. 3rd ed. Harper & Row, 1964.

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