Cita APA (7a ed.)

Cappa, C. E., Barbá, R. H., Arnal, E. M., Duronea, N. U., Fernández Lajús, E., Goss, W. M., & Vasquez, J. (2007). A multifrequency study of the active star forming region NGC 6357.

Cita Chicago Style (17a ed.)

Cappa, Cristina Elisabet, Rodolfo Héctor Barbá, Edmundo Marcelo Arnal, Nicolás Urbano Duronea, Eduardo Fernández Lajús, W. M. Goss, y Javier Vasquez. A Multifrequency Study of the Active Star Forming Region NGC 6357. 2007.

Cita MLA (8a ed.)

Cappa, Cristina Elisabet, et al. A Multifrequency Study of the Active Star Forming Region NGC 6357. 2007.