Cita APA (7th ed.)

Villaseñor, J. L., & Ortiz, E. (2012). The Asteraceae family in the Flora of the Bajio and adjacent regions. Instituto de Ecología, A.C.

Cita Chicago (17th ed.)

Villaseñor, José Luis, i Enrique Ortiz. The Asteraceae Family in the Flora of the Bajio and Adjacent Regions. Instituto de Ecología, A.C, 2012.

Cita MLA (9th ed.)

Villaseñor, José Luis, i Enrique Ortiz. The Asteraceae Family in the Flora of the Bajio and Adjacent Regions. Instituto de Ecología, A.C, 2012.