Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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