APA (7th ed.) Citation

Hedstrom, G. S. (2019). Sustainability: What it is and how to measure it. De Gruyter. https://doi.org/10.1515/9781547400423

Chicago Style (17th ed.) Citation

Hedstrom, Gilbert S. Sustainability: What It Is and How to Measure It. Boston: De Gruyter, 2019. https://doi.org/10.1515/9781547400423.

MLA (9th ed.) Citation

Hedstrom, Gilbert S. Sustainability: What It Is and How to Measure It. De Gruyter, 2019. https://doi.org/10.1515/9781547400423.