Cita APA (7a ed.)

Del Vitto, L. A., Petenatti, E. M., Petenatti, M. E., Mazza, S. M., & Marchevsky, E. J. (2009). Major and trace elements contents in crude drug and infusions of two South American species of Achyrocline (Asteraceae) named "Marcelas".

Cita Chicago Style (17a ed.)

Del Vitto, Luis A., Elisa M. Petenatti, Marta E. Petenatti, Silvia M. Mazza, y Eduardo J. Marchevsky. Major and Trace Elements Contents in Crude Drug and Infusions of Two South American Species of Achyrocline (Asteraceae) Named "Marcelas". 2009.

Cita MLA (8a ed.)

Del Vitto, Luis A., et al. Major and Trace Elements Contents in Crude Drug and Infusions of Two South American Species of Achyrocline (Asteraceae) Named "Marcelas". 2009.