Cita APA (7a ed.)

Anchordoqui, L. A., Dova, M. T., Epele, L. N., & Swain, J. D. (1997). Opacity of the microwave background radiation to ultrahigh energy cosmic rays.

Cita Chicago Style (17a ed.)

Anchordoqui, Luis Alfredo, María Teresa Dova, Luis Nicolás Epele, y John D. Swain. Opacity of the Microwave Background Radiation to Ultrahigh Energy Cosmic Rays. 1997.

Cita MLA (8a ed.)

Anchordoqui, Luis Alfredo, et al. Opacity of the Microwave Background Radiation to Ultrahigh Energy Cosmic Rays. 1997.