APA (7th ed.) Citation

Luhmann, H. Traffic Light Contract: New Gas Power Plants!? Sciendo.

Chicago Style (17th ed.) Citation

Luhmann, Hans-Jochen. Traffic Light Contract: New Gas Power Plants!? Sciendo.

MLA (9th ed.) Citation

Luhmann, Hans-Jochen. Traffic Light Contract: New Gas Power Plants!? Sciendo.

Warning: These citations may not always be 100% accurate.