Wilson, S. B., Burkhead, A., Adams, C. R., Freyre, R., Fox, A. M., & Stocker, R. Natural Area Weeds: Mexican Petunia (Ruellia simplex). The University of Florida George A. Smathers Libraries.
Chicago Style (17th ed.) CitationWilson, Sandra B., Adrienne Burkhead, Carrie Reinhardt Adams, Rosanna Freyre, Alison M. Fox, and Randall Stocker. Natural Area Weeds: Mexican Petunia (Ruellia Simplex). The University of Florida George A. Smathers Libraries.
MLA (9th ed.) CitationWilson, Sandra B., et al. Natural Area Weeds: Mexican Petunia (Ruellia Simplex). The University of Florida George A. Smathers Libraries.
Warning: These citations may not always be 100% accurate.