APA-referens (7:e uppl.)

Kumar, S., Kalamdhad, A., & Ghangrekar, M. M. (2021). Sustainability in environmental engineering and science: Select proceedings of SEES 2019. Springer. https://doi.org/10.1007/978-981-15-6887-9

Chicago-referens (17:e uppl.)

Kumar, Sunil, Ajay Kalamdhad, och Makarand M. Ghangrekar. Sustainability in Environmental Engineering and Science: Select Proceedings of SEES 2019. Singapore: Springer, 2021. https://doi.org/10.1007/978-981-15-6887-9.

MLA-referens (9:e uppl.)

Kumar, Sunil, et al. Sustainability in Environmental Engineering and Science: Select Proceedings of SEES 2019. Springer, 2021. https://doi.org/10.1007/978-981-15-6887-9.