Onwueme, I. C. (1978). The tropical tuber crops: Yams, cassava, sweet potato, and cocoyams. Wiley.
Chicago Style (17th ed.) CitationOnwueme, I. C. The Tropical Tuber Crops: Yams, Cassava, Sweet Potato, and Cocoyams. Chichester [u.a.]: Wiley, 1978.
MLA (9th ed.) CitationOnwueme, I. C. The Tropical Tuber Crops: Yams, Cassava, Sweet Potato, and Cocoyams. Wiley, 1978.
Warning: These citations may not always be 100% accurate.