Hora, B. (1981). The Oxford encyclopedia of trees of the world. Oxford University Press.
Chicago Style (17th ed.) CitationHora, Bayard. The Oxford Encyclopedia of Trees of the World. Oxford: Oxford University Press, 1981.
MLA (9th ed.) CitationHora, Bayard. The Oxford Encyclopedia of Trees of the World. Oxford University Press, 1981.
Warning: These citations may not always be 100% accurate.