Cita APA (7th ed.)

World Congress on Engineering London, UK, SpringerLink (Online service), Ao, S., Gelman, L., & Kim, H. (2020). Transactions on engineering technologies: World Congress on Engineering 2019. Springer. https://doi.org/10.1007/978-981-15-8273-8

Cita Chicago (17th ed.)

World Congress on Engineering London, UK, SpringerLink (Online service), Sio-Iong Ao, Len Gelman, i Haeng-Kon Kim. Transactions on Engineering Technologies: World Congress on Engineering 2019. Singapore: Springer, 2020. https://doi.org/10.1007/978-981-15-8273-8.

Cita MLA (9th ed.)

World Congress on Engineering London, UK, et al. Transactions on Engineering Technologies: World Congress on Engineering 2019. Springer, 2020. https://doi.org/10.1007/978-981-15-8273-8.