Cita APA (7a ed.)

Walborn, N. R., Morrell, N. I., Howarth, I. D., Crowther, P. A., Lennon, D. J., Massey, P., & Arias, J. I. (2004). A CNO dichotomy among O2 giant spectra in the Magellanic Clouds.

Cita Chicago Style (17a ed.)

Walborn, Nolan Revere, Nidia Irene Morrell, Ian D. Howarth, Paul A. Crowther, Daniel J. Lennon, Philip Massey, y Julia Inés Arias. A CNO Dichotomy Among O2 Giant Spectra in the Magellanic Clouds. 2004.

Cita MLA (8a ed.)

Walborn, Nolan Revere, et al. A CNO Dichotomy Among O2 Giant Spectra in the Magellanic Clouds. 2004.