Friis, E. M. (2011). Early flowers and angiosperm evolution. Cambridge University Press.
Chicago Edition CitationFriis, Else Marie. Early Flowers and Angiosperm Evolution. Cambridge University Press, 2011.
MLA Edition CitationFriis, Else Marie. Early Flowers and Angiosperm Evolution. Cambridge University Press, 2011.
Warning: These citations may not always be 100% accurate.