Endress, P. K., & Steiner-Gafner, B. (1994). Diversity and evolutionary biology of tropical flowers. Cambridge University Press.
Chicago Style (17. basım) AtıfEndress, Peter K., ve Brigitta Steiner-Gafner. Diversity and Evolutionary Biology of Tropical Flowers. Cambridge: Cambridge University Press, 1994.
MLA (9th ed.) AtıfEndress, Peter K., ve Brigitta Steiner-Gafner. Diversity and Evolutionary Biology of Tropical Flowers. Cambridge University Press, 1994.
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