Endress, P. K., & Steiner-Gafner, B. (1994). Diversity and evolutionary biology of tropical flowers. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaEndress, Peter K., eta Brigitta Steiner-Gafner. Diversity and Evolutionary Biology of Tropical Flowers. Cambridge: Cambridge University Press, 1994.
MLA (9th ed.) ZitazioaEndress, Peter K., eta Brigitta Steiner-Gafner. Diversity and Evolutionary Biology of Tropical Flowers. Cambridge University Press, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.