APA (7th ed.) Citation

Grigoroudis, E., Kouikoglou, V. S., & Phillis, Y. A. (2021). SAFE 2019: Updates and new sustainability findings worldwide. Elsevier.

Chicago Style (17th ed.) Citation

Grigoroudis, Evangelos, Vassilis S. Kouikoglou, and Yannis A. Phillis. SAFE 2019: Updates and New Sustainability Findings Worldwide. Elsevier, 2021.

MLA (8th ed.) Citation

Grigoroudis, Evangelos, et al. SAFE 2019: Updates and New Sustainability Findings Worldwide. Elsevier, 2021.