Spurr, S. H. (1960). Photogrammetry and photo-interpretation: With a section on applications to forestry (2d ed.). Ronald Press Co.
Chicago Style (17th ed.) CitationSpurr, Stephen H. Photogrammetry and Photo-interpretation: With a Section on Applications to Forestry. 2d ed. New York: Ronald Press Co, 1960.
MLA (9th ed.) CitationSpurr, Stephen H. Photogrammetry and Photo-interpretation: With a Section on Applications to Forestry. 2d ed. Ronald Press Co, 1960.
Warning: These citations may not always be 100% accurate.