Cita APA (7a ed.)

López, M., Wulff, A., Poggio, L., & Xifreda, C. Chromosome numbers and meiotic studies in species of Senecio (Asteraceae) from Argentina.

Cita Chicago Style (17a ed.)

López, M.G, A.F Wulff, L. Poggio, y C.C Xifreda. Chromosome Numbers and Meiotic Studies in Species of Senecio (Asteraceae) from Argentina.

Cita MLA (8a ed.)

López, M.G, et al. Chromosome Numbers and Meiotic Studies in Species of Senecio (Asteraceae) from Argentina.