Cita APA (7a ed.)

Orsatti, A., Vega, E., & Marraco, H. Pismis 20: One or two clusters?

Cita Chicago Style (17a ed.)

Orsatti, A.M, E.I Vega, y H.G Marraco. Pismis 20: One or Two Clusters?

Cita MLA (8a ed.)

Orsatti, A.M, et al. Pismis 20: One or Two Clusters?