Shields, G. O. (1889). The Battle of the Big Hole: A history of General Gibbon's engagement with Nez Percés Indians in the Big Hole Valley, Montana, August 9th, 1877. Rand, McNally.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShields, G. O. The Battle of the Big Hole: A History of General Gibbon's Engagement with Nez Percés Indians in the Big Hole Valley, Montana, August 9th, 1877. Chicago, New York: Rand, McNally, 1889.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShields, G. O. The Battle of the Big Hole: A History of General Gibbon's Engagement with Nez Percés Indians in the Big Hole Valley, Montana, August 9th, 1877. Rand, McNally, 1889.
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