APA (7th ed.) Citation

Morales-Rueda, L., Maxted, P. F. L., Marsh, T. R., North, R. C., & Heber, U. (2003). Orbital periods of 22 subdwarf B stars. Monthly Notices of the Royal Astronomical Society, 338(3), 752. https://doi.org/10.1046/j.1365-8711.2003.06088.x

Chicago Style (17th ed.) Citation

Morales-Rueda, L., P. F. L. Maxted, T. R. Marsh, R. C. North, and U. Heber. "Orbital Periods of 22 Subdwarf B Stars." Monthly Notices of the Royal Astronomical Society 338, no. 3 (2003): 752. https://doi.org/10.1046/j.1365-8711.2003.06088.x.

MLA (9th ed.) Citation

Morales-Rueda, L., et al. "Orbital Periods of 22 Subdwarf B Stars." Monthly Notices of the Royal Astronomical Society, vol. 338, no. 3, 2003, p. 752, https://doi.org/10.1046/j.1365-8711.2003.06088.x.