APA (7th ed.) Citation

Stoellger, P. (2013). Mundöffnung. 31, 20, .

Chicago Style (17th ed.) Citation

Stoellger, Philipp. "Mundöffnung." 31 20 (2013).

MLA (9th ed.) Citation

Stoellger, Philipp. "Mundöffnung." 31, 20, 2013.

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