APA ציטוט

GOOSEN, D. (1967). Aerial photo interpretation in soil survey. FAO.

Chicago Style (17th ed.) Citation

GOOSEN, Doeko. Aerial Photo Interpretation in Soil Survey. Roma: FAO, 1967.

ציטוט MLA

GOOSEN, Doeko. Aerial Photo Interpretation in Soil Survey. FAO, 1967.