Cita APA (7a ed.)

Smith Castelli, A. V., Faifer, F. R., Escudero, C. G., Gomes, J. M., Vega Neme, L., & González, N. M. (2011). A photometric and spectroscopic study of the Hickson Compact Group 44.

Cita Chicago Style (17a ed.)

Smith Castelli, Analía Viviana, Favio Raúl Faifer, Carlos Gabriel Escudero, Jean Michel Gomes, Luis Vega Neme, y Nélida Mabel González. A Photometric and Spectroscopic Study of the Hickson Compact Group 44. 2011.

Cita MLA (8a ed.)

Smith Castelli, Analía Viviana, et al. A Photometric and Spectroscopic Study of the Hickson Compact Group 44. 2011.