Lua APA (7ú heag.)

Harlow, R. V. (1925). The growth of the United States. Henry Holt and Company.

Lua i Stíl Chicago (17ú heag.)

Harlow, Ralph Volney. The Growth of the United States. New York: Henry Holt and Company, 1925.

Lua MLA (9ú heag.)

Harlow, Ralph Volney. The Growth of the United States. Henry Holt and Company, 1925.

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