Cita APA (7a ed.)

Méndez, M. R., & Klis, M. v. d. (1997). The EXOSAT data on GX 339-4: Further evidence for an "intermediate" state.

Cita Chicago Style (17a ed.)

Méndez, Mariano R., y Michiel van der Klis. The EXOSAT Data on GX 339-4: Further Evidence for an "Intermediate" State. 1997.

Cita MLA (8a ed.)

Méndez, Mariano R., y Michiel van der Klis. The EXOSAT Data on GX 339-4: Further Evidence for an "Intermediate" State. 1997.