APA
University College London, . (1997). Fifty years of photogrammetry and surveying at University College London 1947-1997. London: UCL.
Chicago
University College London, . 1997. Fifty years of photogrammetry and surveying at University College London 1947-1997. London: UCL.
Harvard
University College London, . (1997). Fifty years of photogrammetry and surveying at University College London 1947-1997. London: UCL.
MLA
University College London, . Fifty years of photogrammetry and surveying at University College London 1947-1997. London: UCL. 1997.
