APA-viite (7. p.)

Phillips, S., Shahbaz, T., & Podsiadlowski, P. (1999). The outburst radial velocity curve of X-ray Nova Scorpii 1994 (= GRO J1655-40): A reduced mass for the black hole?

Chicago-viite (17. p.)

Phillips, SN, T. Shahbaz, ja P. Podsiadlowski. The Outburst Radial Velocity Curve of X-ray Nova Scorpii 1994 (= GRO J1655-40): A Reduced Mass for the Black Hole? 1999.

MLA-viite (9. p.)

Phillips, SN, et al. The Outburst Radial Velocity Curve of X-ray Nova Scorpii 1994 (= GRO J1655-40): A Reduced Mass for the Black Hole? 1999.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.