APA Edition Citation

Barrett, S. C., & Harder, L. (2006). Ecology and evolution of Flowers.

Chicago Edition Citation

Barrett, Spencer C., and Lawrence Harder. Ecology and Evolution of Flowers. Newyork, Oxford, 2006.

MLA Edition Citation

Barrett, Spencer C., and Lawrence Harder. Ecology and Evolution of Flowers. 2006.

Warning: These citations may not always be 100% accurate.