Cita APA

Weiss-Schneeweiss, H., Stuessy, T. F., Tremetsberger, K., Urtubey, E., Valdebenito, H. A., Beck, S. G., & Baeza, C. M. (2007). Chromosome numbers and karyotypes of South American species and populations of Hypochaeris (Asteraceae). Web

Citación estilo Chicago

Weiss-Schneeweiss, Hanna, Tod F. Stuessy, Karin Tremetsberger, Estrella Urtubey, Hugo A. Valdebenito, Stephan G. Beck, and Carlos M. Baeza. Chromosome Numbers and Karyotypes of South American Species and Populations of Hypochaeris (Asteraceae). 2007.

Cita MLA

Weiss-Schneeweiss, Hanna, et al. Chromosome Numbers and Karyotypes of South American Species and Populations of Hypochaeris (Asteraceae). 2007.