Gaya APA

al.], M, L, B, [. (2012). A Waterhemp (Amaranthus tuberculatus) Population Resistant to 2,4-D (2012 60). New York: Weed Science Society America.

Gaya MLA

al.], Mark, L., Bernards, [et. "A Waterhemp (Amaranthus tuberculatus) Population Resistant to 2,4-D". 2012 60 New York: Weed Science Society America, 2012. e-journal.