Pfeiffer, T. (2020). Richtlinie. AGB-Recht.
Chicago Style (17th ed.) CitationPfeiffer, Thomas. "Richtlinie." AGB-Recht 2020.
MLA (9th ed.) CitationPfeiffer, Thomas. "Richtlinie." AGB-Recht, 2020.
Warning: These citations may not always be 100% accurate.