APA Style

Liu , Lerwen, Ramakrishna, Seeram. (2021). An Introduction to circular economy . Singapore: Springer.

Chicago Style

Liu , Lerwen, Ramakrishna, Seeram. An Introduction to circular economy. Singapore: Springer, 2021. Text.

MLA Style

Liu , Lerwen, Ramakrishna, Seeram. An Introduction to circular economy. Singapore: Springer, 2021. Text.

Turabian Style

Liu , Lerwen, Ramakrishna, Seeram. An Introduction to circular economy. Singapore: Springer, 2021. Print.