Roubik, D. W. (1989). Ecology and natural history of tropical bees. Cambridge University Press.
Chicago Style (17th ed.) CitationRoubik, David W. Ecology and Natural History of Tropical Bees. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1989.
MLA (9th ed.) CitationRoubik, David W. Ecology and Natural History of Tropical Bees. Cambridge University Press, 1989.
Warning: These citations may not always be 100% accurate.