Winchester, C., & Wills, F. (1928). Aerial photography: A comprehensive survey of its practice and development. Chapman and Hall.
Chicago-referens (17:e uppl.)Winchester, Clarence, och F.L Wills. Aerial Photography: A Comprehensive Survey of Its Practice and Development. London: Chapman and Hall, 1928.
MLA-referens (9:e uppl.)Winchester, Clarence, och F.L Wills. Aerial Photography: A Comprehensive Survey of Its Practice and Development. Chapman and Hall, 1928.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.