Martin, F. W., Campbell, C. W., & Rubert e, R. M. (1987). Perennial edible fruits of the tropics: An inventory. U.S. Dept. of Agriculture, Agricultural Research Service.
Chicago Style (17th ed.) CitationMartin, Franklin W., Carl W. Campbell, and Ruth M. Rubert e. Perennial Edible Fruits of the Tropics: An Inventory. [Washington, D.C.?]: U.S. Dept. of Agriculture, Agricultural Research Service, 1987.
MLA (9th ed.) CitationMartin, Franklin W., et al. Perennial Edible Fruits of the Tropics: An Inventory. U.S. Dept. of Agriculture, Agricultural Research Service, 1987.
Warning: These citations may not always be 100% accurate.