APA (7th ed.) Citation
Greppi, J. A., Sosa, M. d. l. M., & Dematteis, M. (2017). A new polyploid species of Mecardonia (Gratioleae, Plantaginaceae) from South America.
Chicago Style (17th ed.) Citation
Greppi, Julian Alejandro, María de las Mercedes Sosa, and Massimiliano Dematteis. A New Polyploid Species of Mecardonia (Gratioleae, Plantaginaceae) from South America. 2017.
MLA (9th ed.) Citation
Greppi, Julian Alejandro, et al. A New Polyploid Species of Mecardonia (Gratioleae, Plantaginaceae) from South America. 2017.
Warning: These citations may not always be 100% accurate.