APA (7th ed.) Citation

Ritchie, K., & Freed, E. C. (2021). Circular economy. John Wiley & Sons, Inc.

Chicago Style (17th ed.) Citation

Ritchie, Kyle, and Eric Corey Freed. Circular Economy. Hoboken: John Wiley & Sons, Inc, 2021.

MLA (9th ed.) Citation

Ritchie, Kyle, and Eric Corey Freed. Circular Economy. John Wiley & Sons, Inc, 2021.

Warning: These citations may not always be 100% accurate.