Cita APA

Bassino, L. P., Waldhausen, S., & Martínez, R. E. (2000). CCD photometry in the region of NGC 6994: The remains of an old open cluster. Web

Citación estilo Chicago

Bassino, Lilia Patricia, S. Waldhausen, and R. E. Martínez. CCD Photometry in the Region of NGC 6994: The Remains of an Old Open Cluster. 2000.

Cita MLA

Bassino, Lilia Patricia, S. Waldhausen, and R. E. Martínez. CCD Photometry in the Region of NGC 6994: The Remains of an Old Open Cluster. 2000.