Thomas, J. W., & Steen, H. K. (2004). Jack Ward Thomas: The journals of a Forest Service chief. Forest History Society ; In association with University of Washington Press.
芝加哥风格引文Thomas, Jack Ward, 与 Harold K. Steen. Jack Ward Thomas: The Journals of a Forest Service Chief. Durham, North Carolina : Seattle: Forest History Society ; In association with University of Washington Press, 2004.
MLA引文Thomas, Jack Ward, 与 Harold K. Steen. Jack Ward Thomas: The Journals of a Forest Service Chief. Forest History Society ; In association with University of Washington Press, 2004.
警告：这些引文格式不一定是100％准确.