Stiles, W. S. (1937). Visibility of light signals with special reference to aviation lights: Review of existing knowledge. HSMO.
Chicago-Zitierstil (17. Ausg.)Stiles, Walter S. Visibility of Light Signals with Special Reference to Aviation Lights: Review of Existing Knowledge. London: HSMO, 1937.
MLA-Zitierstil (9. Ausg.)Stiles, Walter S. Visibility of Light Signals with Special Reference to Aviation Lights: Review of Existing Knowledge. HSMO, 1937.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.