Cita APA (7th ed.)
Otto GmbH & Co KG MarketLine Company Profile. Marketline.
Cita Chicago (17th ed.)
Otto GmbH & Co KG MarketLine Company Profile. Marketline.
Cita MLA (9th ed.)
Otto GmbH & Co KG MarketLine Company Profile. Marketline.
Atenció: Aquestes cites poden no estar 100% correctes.