APA (7th ed.) Citation

Guarini, M. R., Ghiani, G., & Sica, F. (2025). To What Extent Are the Green Public Procurement Criteria in National Policies and Action Plans? Commonalities Across European Countries for Environmentally Harmonized Valuations. MDPI AG.

Chicago Style (17th ed.) Citation

Guarini, Maria Rosaria, Giulia Ghiani, and Francesco Sica. To What Extent Are the Green Public Procurement Criteria in National Policies and Action Plans? Commonalities Across European Countries for Environmentally Harmonized Valuations. MDPI AG, 2025.

MLA (9th ed.) Citation

Guarini, Maria Rosaria, et al. To What Extent Are the Green Public Procurement Criteria in National Policies and Action Plans? Commonalities Across European Countries for Environmentally Harmonized Valuations. MDPI AG, 2025.