Cita APA (7th ed.)

Sung, K., & Singh, J. (2021). State-of-the-art upcycling research and practice: Proceedings of the international upcycling symposium 2020. Springer. https://doi.org/10.1007/978-3-030-72640-9

Cita Chicago (17th ed.)

Sung, Kyungeun, i Jagdeep Singh. State-of-the-art Upcycling Research and Practice: Proceedings of the International Upcycling Symposium 2020. Switzerland: Springer, 2021. https://doi.org/10.1007/978-3-030-72640-9.

Cita MLA (9th ed.)

Sung, Kyungeun, i Jagdeep Singh. State-of-the-art Upcycling Research and Practice: Proceedings of the International Upcycling Symposium 2020. Springer, 2021. https://doi.org/10.1007/978-3-030-72640-9.