Goetzmann, W. H., Porter, J. C., & Hunt, D. C. (1981). The West as romantic horizon: Selections from the collection of the InterNorth Art Foundation. Center for Western Studies, Joslyn Art Museum, InterNorth Art Foundation ; Distributed by University of Nebraska Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Goetzmann, William H., Joseph C. Porter, و David C. Hunt. The West as Romantic Horizon: Selections from the Collection of the InterNorth Art Foundation. Omaha, Neb. : Lincoln, Neb.: Center for Western Studies, Joslyn Art Museum, InterNorth Art Foundation ; Distributed by University of Nebraska Press, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Goetzmann, William H., et al. The West as Romantic Horizon: Selections from the Collection of the InterNorth Art Foundation. Center for Western Studies, Joslyn Art Museum, InterNorth Art Foundation ; Distributed by University of Nebraska Press, 1981.