Helbæk, H. (1959). Domestication of Food Plants in the Old World: Joint efforts by botanists and archaeologists illuminate the obscure history of plant domestication.
Chicago Style (17th ed.) CitationHelbæk, Hans. Domestication of Food Plants in the Old World: Joint Efforts by Botanists and Archaeologists Illuminate the Obscure History of Plant Domestication. 1959.
MLA (8th ed.) CitationHelbæk, Hans. Domestication of Food Plants in the Old World: Joint Efforts by Botanists and Archaeologists Illuminate the Obscure History of Plant Domestication. 1959.
Warning: These citations may not always be 100% accurate.