Cite
CEPHEID PERIOD-LUMINOSITY RELATIONS IN THE NEAR-INFRARED AND THE DISTANCE TO M31 FROM THE HUBBLE SPACE TELESCOPE WIDE FIELD CAMERA 3.
MLA
Riess, Adam G., et al. “Cepheid Period-Luminosity Relations in the Near-Infrared and the Distance to M31 from the Hubble Space Telescope Wide Field Camera 3.” Astrophysical Journal, vol. 745, no. 1, Feb. 2012, pp. 1–6. EBSCOhost, https://doi.org/10.1088/0004-637X/745/2/156.
APA
Riess, A. G., Fliri, J., & Valls-Gabaud, D. (2012). Cepheid Period-Luminosity Relations in the Near-Infrared and the Distance to M31 from the Hubble Space Telescope Wide Field Camera 3. Astrophysical Journal, 745(1), 1–6. https://doi.org/10.1088/0004-637X/745/2/156
Chicago
Riess, Adam G., Jürgen Fliri, and David Valls-Gabaud. 2012. “Cepheid Period-Luminosity Relations in the Near-Infrared and the Distance to M31 from the Hubble Space Telescope Wide Field Camera 3.” Astrophysical Journal 745 (1): 1–6. doi:10.1088/0004-637X/745/2/156.