Sisam, J. W. B. (1947). The use of aerial survey in forestry and agriculture. Imperial Forestry Bureau ; Imperial Bureau of Pastures and Field Crops.
Chicago-Zitierstil (17. Ausg.)Sisam, J. W. B. The Use of Aerial Survey in Forestry and Agriculture. Oxford : Aberystwyth: Imperial Forestry Bureau ; Imperial Bureau of Pastures and Field Crops, 1947.
MLA-Zitierstil (8. Ausg.)Sisam, J. W. B. The Use of Aerial Survey in Forestry and Agriculture. Imperial Forestry Bureau ; Imperial Bureau of Pastures and Field Crops, 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.