Metcalfe, C. R. (1969). Anatomy of the monocotyledons V.3: Commelinales zingiberales. Oxford at the Clarendon Press.
Chicago Edition CitationMetcalfe, C R. Anatomy of the Monocotyledons V.3: Commelinales Zingiberales. London: Oxford at the Clarendon Press, 1969.
MLA Edition CitationMetcalfe, C R. Anatomy of the Monocotyledons V.3: Commelinales Zingiberales. Oxford at the Clarendon Press, 1969.
Warning: These citations may not always be 100% accurate.