Ferris, W. A., & Phillips, P. C. (1940). Life in the Rocky mountains: A diary of wanderings on the sources of the rivers Missouri, Columbia, and Colorado from February, 1830, to November, 1835. F. A. Rosenstock, The Old West publishing company.
Цитирование в стиле Чикаго (17-е изд.)Ferris, Warren Angus, и Paul C. Phillips. Life in the Rocky Mountains: A Diary of Wanderings on the Sources of the Rivers Missouri, Columbia, and Colorado from February, 1830, to November, 1835. Denver, Col.: F. A. Rosenstock, The Old West publishing company, 1940.
Цитирование MLA (8-е изд.)Ferris, Warren Angus, и Paul C. Phillips. Life in the Rocky Mountains: A Diary of Wanderings on the Sources of the Rivers Missouri, Columbia, and Colorado from February, 1830, to November, 1835. F. A. Rosenstock, The Old West publishing company, 1940.