Gaya APA

Brosnan, J, T. et al (2012). A Glyphosate-Resistant Biotype of Annual Bluegrass in Tennessee (2012 60). New York: Weed Science Society America.

Gaya MLA

Brosnan, James, T.. et al. "A Glyphosate-Resistant Biotype of Annual Bluegrass in Tennessee". 2012 60 New York: Weed Science Society America, 2012. e-journal.