Cita APA (7a ed.)

Niemelä, V. S., Massey, P., Testor, G., & Giménez Benítez, S. (2002). The massive Wolf-Rayet binary SMC WR7.

Cita Chicago Style (17a ed.)

Niemelä, Virpi Sinikka, P. Massey, G. Testor, y Sixto Giménez Benítez. The Massive Wolf-Rayet Binary SMC WR7. 2002.

Cita MLA (8a ed.)

Niemelä, Virpi Sinikka, et al. The Massive Wolf-Rayet Binary SMC WR7. 2002.