Cita APA (7a ed.)

Piatti, A., Clariá, J., & Ahumada, A. First CCD UBVI photometric analysis of four moderately young open clusters in the third galactic quadrant.

Cita Chicago Style (17a ed.)

Piatti, A.E, J.J Clariá, y A.V Ahumada. First CCD UBVI Photometric Analysis of Four Moderately Young Open Clusters in the Third Galactic Quadrant.

Cita MLA (8a ed.)

Piatti, A.E, et al. First CCD UBVI Photometric Analysis of Four Moderately Young Open Clusters in the Third Galactic Quadrant.