(2020, 30. March). Hygiene. Zugriff unter https://twitter.com/eis2win/status/1242809150264016896
APA (7th ed.) Citation(2020). Hygiene.
Chicago Style (17th ed.) CitationHygiene. London, 2020.
MLA (9th ed.) CitationHygiene. 2020.
Warning: These citations may not always be 100% accurate.