APA aipamena

Harlow, R. V. (1953). The United States: From wilderness to world power (Rev. ed.). Holt.

Chicago Style aipamena

Harlow, Ralph Volney. The United States: From Wilderness to World Power. Rev. ed. New York: Holt, 1953.

MLA aipamena

Harlow, Ralph Volney. The United States: From Wilderness to World Power. Rev. ed. Holt, 1953.