APA (7th ed.) Citation

Rissen.net & Geschichtswerkstatt Lurup. (2018). Lurup.de. Rissen.net.

Chicago Style (17th ed.) Citation

Rissen.net and Geschichtswerkstatt Lurup. Lurup.de. Hamburg: Rissen.net, 2018.

MLA (9th ed.) Citation

Rissen.net and Geschichtswerkstatt Lurup. Lurup.de. Rissen.net, 2018.

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