Hale, A. (1907). The south americans: The story of the south american republics, their characteristics, progress and tendencies; with special referencies to their commercial relations with th United States (1a. ed.). The Bobbs Merrill Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHale, Albert. The South Americans: The Story of the South American Republics, Their Characteristics, Progress and Tendencies; with Special Referencies to Their Commercial Relations with Th United States. 1a. ed. Indianápolis: The Bobbs Merrill Co, 1907.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHale, Albert. The South Americans: The Story of the South American Republics, Their Characteristics, Progress and Tendencies; with Special Referencies to Their Commercial Relations with Th United States. 1a. ed. The Bobbs Merrill Co, 1907.