Cita APA (7a ed.)

Tholen, L., Leipprand, A., Kiyar, D., Maier, S., Küper, M., Adisorn, T., & Fischer, A. (2021). The Green Hydrogen Puzzle: Towards a German Policy Framework for Industry. MDPI AG.

Cita Chicago Style (17a ed.)

Tholen, Lena, Anna Leipprand, Dagmar Kiyar, Sarah Maier, Malte Küper, Thomas Adisorn, y Andreas Fischer. The Green Hydrogen Puzzle: Towards a German Policy Framework for Industry. MDPI AG, 2021.

Cita MLA (8a ed.)

Tholen, Lena, et al. The Green Hydrogen Puzzle: Towards a German Policy Framework for Industry. MDPI AG, 2021.