Cite
XMM-Newton observations of Seyfert galaxies from the Palomar spectroscopic survey: the X-ray absorption distribution
MLA
Akylas, A., and I. Georgantopoulos. XMM-Newton Observations of Seyfert Galaxies from the Palomar Spectroscopic Survey: The X-Ray Absorption Distribution. 2009. EBSCOhost, https://doi.org/10.1051/0004-6361/200811371.
APA
Akylas, A., & Georgantopoulos, I. (2009). XMM-Newton observations of Seyfert galaxies from the Palomar spectroscopic survey: the X-ray absorption distribution. https://doi.org/10.1051/0004-6361/200811371
Chicago
Akylas, A., and I. Georgantopoulos. 2009. “XMM-Newton Observations of Seyfert Galaxies from the Palomar Spectroscopic Survey: The X-Ray Absorption Distribution.” doi:10.1051/0004-6361/200811371.