Great Britain. War Office. (1961). Manual of map reading, air photo reading, and field sketching. H.M. Stationery Off..
Chicago-Zitierstil (17. Ausg.)Great Britain. War Office. Manual of Map Reading, Air Photo Reading, and Field Sketching. London: H.M. Stationery Off., 1961.
MLA-Zitierstil (8. Ausg.)Great Britain. War Office. Manual of Map Reading, Air Photo Reading, and Field Sketching. H.M. Stationery Off., 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.