Cite
A RADIAL VELOCITY TEST FOR SUPERMASSIVE BLACK HOLE BINARIES AS AN EXPLANATION FOR BROAD, DOUBLE-PEAKED EMISSION LINES IN ACTIVE GALACTIC NUCLEI.
MLA
Jia Liu, et al. “A Radial Velocity Test for Supermassive Black Hole Binaries as an Explanation for Broad, Double-Peaked Emission Lines in Active Galactic Nuclei.” Astrophysical Journal, vol. 817, no. 1, Jan. 2016, p. 1. EBSCOhost, https://doi.org/10.3847/0004-637X/817/1/42.
APA
Jia Liu, Michael Eracleous, & Jules P. Halpern. (2016). A Radial Velocity Test for Supermassive Black Hole Binaries as an Explanation for Broad, Double-Peaked Emission Lines in Active Galactic Nuclei. Astrophysical Journal, 817(1), 1. https://doi.org/10.3847/0004-637X/817/1/42
Chicago
Jia Liu, Michael Eracleous, and Jules P. Halpern. 2016. “A Radial Velocity Test for Supermassive Black Hole Binaries as an Explanation for Broad, Double-Peaked Emission Lines in Active Galactic Nuclei.” Astrophysical Journal 817 (1): 1. doi:10.3847/0004-637X/817/1/42.