Eckhart, D. (1967). Imago: Inaugural address delivered on the occasion of his public acceptance of the chair of Measuring Techniques and Automation with reference to photogrammetry and its applications at the International Institute for Aerial Survey and Earth Sciences, Delft, on Monday, 18th December, 1967. Waltman.
Chicago Style (17. basım) AtıfEckhart, David. Imago: Inaugural Address Delivered on the Occasion of His Public Acceptance of the Chair of Measuring Techniques and Automation with Reference to Photogrammetry and Its Applications at the International Institute for Aerial Survey and Earth Sciences, Delft, on Monday, 18th December, 1967. Delft: Waltman, 1967.
MLA (8th ed.) AtıfEckhart, David. Imago: Inaugural Address Delivered on the Occasion of His Public Acceptance of the Chair of Measuring Techniques and Automation with Reference to Photogrammetry and Its Applications at the International Institute for Aerial Survey and Earth Sciences, Delft, on Monday, 18th December, 1967. Waltman, 1967.