Cita APA

Firpo, V., Bosch, G. L., & Morrell, N. I. (2005). New giant H II regions in the southern sky. Web

Citación estilo Chicago

Firpo, Verónica, Guillermo Luis Bosch, and Nidia Irene Morrell. New Giant H II Regions in the Southern Sky. 2005.

Cita MLA

Firpo, Verónica, Guillermo Luis Bosch, and Nidia Irene Morrell. New Giant H II Regions in the Southern Sky. 2005.