Ahn, P. M., & Irvine, F. R. (1970). West African agriculture (3rd ed.). O.U.P..
Chicago Style (17th ed.) CitationAhn, Peter Martin, and Frederick Robert Irvine. West African Agriculture. 3rd ed. O.U.P., 1970.
MLA (9th ed.) CitationAhn, Peter Martin, and Frederick Robert Irvine. West African Agriculture. 3rd ed. O.U.P., 1970.
Warning: These citations may not always be 100% accurate.