Cita APA (7a ed.)

Wilson, A., Young, A., & Shopbell, P. (2002). Chandra X-ray observations of Cygnus A and Pictor A.

Cita Chicago Style (17a ed.)

Wilson, A., A. Young, y P. Shopbell. Chandra X-ray Observations of Cygnus A and Pictor A. 2002.

Cita MLA (9a ed.)

Wilson, A., et al. Chandra X-ray Observations of Cygnus A and Pictor A. 2002.