Cite
INTERMEDIATE AND HEAVY LANTHANIDES IN THE SILICON STAR HD 192913, AND THE PROBLEM OF THE LANTHANIDE ABUNDANCE DISTRIBUTIONS IN PECULIAR A STARS.
MLA
Cowley, C. R., and H. M. Crosswhite. “Intermediate and Heavy Lanthanides in the Silicon Star Hd 192913, and the Problem of the Lanthanide Abundance Distributions in Peculiar a Stars.” Publications of the Astronomical Society of the Pacific, vol. 90, no. 533, Feb. 1978, pp. 108–12. EBSCOhost, https://doi.org/10.1086/130289.
APA
Cowley, C. R., & Crosswhite, H. M. (1978). Intermediate and Heavy Lanthanides in the Silicon Star Hd 192913, and the Problem of the Lanthanide Abundance Distributions in Peculiar a Stars. Publications of the Astronomical Society of the Pacific, 90(533), 108–112. https://doi.org/10.1086/130289
Chicago
Cowley, C. R., and H. M. Crosswhite. 1978. “Intermediate and Heavy Lanthanides in the Silicon Star Hd 192913, and the Problem of the Lanthanide Abundance Distributions in Peculiar a Stars.” Publications of the Astronomical Society of the Pacific 90 (533): 108–12. doi:10.1086/130289.