APA (7th ed.) Citation

Ennen, D., Scheelhaase, J., & Maertens, S. The German Long-Distance Bus Market — Returning to its Original Level in the Medium Term? Sciendo.

Chicago Style (17th ed.) Citation

Ennen, David, Janina Scheelhaase, and Sven Maertens. The German Long-Distance Bus Market — Returning to Its Original Level in the Medium Term? Sciendo.

MLA (9th ed.) Citation

Ennen, David, et al. The German Long-Distance Bus Market — Returning to Its Original Level in the Medium Term? Sciendo.