Cite
HELP: the Herschel Extragalactic Legacy Project.
MLA
Shirley, R., et al. “HELP: The Herschel Extragalactic Legacy Project.” Monthly Notices of the Royal Astronomical Society, vol. 507, no. 1, Oct. 2021, pp. 129–55. EBSCOhost, https://doi.org/10.1093/mnras/stab1526.
APA
Shirley, R., Duncan, K., Campos, V. M. C., Hurley, P. D., Małek, K., Roehlly, Y., Smith, M. W. L., Aussel, H., Bakx, T., Buat, V., Burgarella, D., Christopher, N., Duivenvoorden, S., Eales, S., Efstathiou, A., González, S. E. A., Griffin, M., Jarvis, M., Faro, B. L., & Marchetti, L. (2021). HELP: the Herschel Extragalactic Legacy Project. Monthly Notices of the Royal Astronomical Society, 507(1), 129–155. https://doi.org/10.1093/mnras/stab1526
Chicago
Shirley, R, K Duncan, Varillas, M C Campos, P D Hurley, K Małek, Y Roehlly, M W L Smith, et al. 2021. “HELP: The Herschel Extragalactic Legacy Project.” Monthly Notices of the Royal Astronomical Society 507 (1): 129–55. doi:10.1093/mnras/stab1526.