Hirvonen, R. A. (1971). Adjustment by least squares in geodesy and photogrammetry. F. Ungar Pub. Co.
芝加哥风格引文Hirvonen, R. A. Adjustment by Least Squares in Geodesy and Photogrammetry. New York: F. Ungar Pub. Co, 1971.
MLA引文Hirvonen, R. A. Adjustment by Least Squares in Geodesy and Photogrammetry. F. Ungar Pub. Co, 1971.
警告：这些引文格式不一定是100％准确.