Boyce, W. D. (1912). Illustrated South America: A Chicago publisher's travels and investigations in the republics of South America, with 500 photographs of people and scenes from the Isthmus of Panama to the Straits of Magellan. Rand, McNally & Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Boyce, W. D. Illustrated South America: A Chicago Publisher's Travels and Investigations in the Republics of South America, with 500 Photographs of People and Scenes from the Isthmus of Panama to the Straits of Magellan. Chicago: Rand, McNally & Company, 1912.
Παραπομπή σε μορφή MLA (8th εκδ.)Boyce, W. D. Illustrated South America: A Chicago Publisher's Travels and Investigations in the Republics of South America, with 500 Photographs of People and Scenes from the Isthmus of Panama to the Straits of Magellan. Rand, McNally & Company, 1912.
