Hartley, C. W. S. (1967). The oil palm: (Elaeis guincensis Jacq.). Longmans.
Chicago Style (17th ed.) CitationHartley, C. W. S. The Oil Palm: (Elaeis Guincensis Jacq.). London: Longmans, 1967.
MLA (9th ed.) CitationHartley, C. W. S. The Oil Palm: (Elaeis Guincensis Jacq.). Longmans, 1967.
Warning: These citations may not always be 100% accurate.