Simmonds, N. W. (1976). Evolution of crop plants. Longman.
Chicago Style (17th ed.) CitationSimmonds, Norman Willison. Evolution of Crop Plants. London [etc.]: Longman, 1976.
MLA (9th ed.) CitationSimmonds, Norman Willison. Evolution of Crop Plants. Longman, 1976.
Warning: These citations may not always be 100% accurate.