Cita APA (7th ed.)

SpringerLink (Online service), Machado, C., & Davim, J. P. (2020). Circular economy and engineering: A new ecologically efficient model. Springer. https://doi.org/10.1007/978-3-030-43044-3

Cita Chicago (17th ed.)

SpringerLink (Online service), Carolina Machado, i J. Paulo Davim. Circular Economy and Engineering: A New Ecologically Efficient Model. Cham: Springer, 2020. https://doi.org/10.1007/978-3-030-43044-3.

Cita MLA (9th ed.)

SpringerLink (Online service), et al. Circular Economy and Engineering: A New Ecologically Efficient Model. Springer, 2020. https://doi.org/10.1007/978-3-030-43044-3.