Cita APA (7a ed.)

Baume, G. L., Villanova, S., & Carraro, G. (2003). A study of the two northern open clusters NGC 1582 and NGC 1663.

Cita Chicago Style (17a ed.)

Baume, Gustavo Luis, S. Villanova, y G. Carraro. A Study of the Two Northern Open Clusters NGC 1582 and NGC 1663. 2003.

Cita MLA (8a ed.)

Baume, Gustavo Luis, et al. A Study of the Two Northern Open Clusters NGC 1582 and NGC 1663. 2003.