APA (7th ed.) Citation
Zimmerman, W. J., Watanabe, I., Ventura, T., Payawal, P., & Lumpkin, T. A. (1991). Aspects of the genetic and botanical status of neotropical azolla species. Wiley.
Chicago Style (17th ed.) Citation
Zimmerman, William J., Iwao Watanabe, Teresita Ventura, Pacifico Payawal, and Thomas A. Lumpkin. Aspects of the Genetic and Botanical Status of Neotropical Azolla Species. Wiley, 1991.
MLA (9th ed.) Citation
Zimmerman, William J., et al. Aspects of the Genetic and Botanical Status of Neotropical Azolla Species. Wiley, 1991.
Warning: These citations may not always be 100% accurate.