Cita APA (7a ed.)

Dubner, G. M., Giacani, E., Cappa, C. E., & Reynoso, E. (1990). Neutral hydrogen towards the Gum Nebula.

Cita Chicago Style (17a ed.)

Dubner, Gloria Mabel, E. Giacani, Cristina Elisabet Cappa, y E. Reynoso. Neutral Hydrogen Towards the Gum Nebula. 1990.

Cita MLA (8a ed.)

Dubner, Gloria Mabel, et al. Neutral Hydrogen Towards the Gum Nebula. 1990.