APA (7th ed.) Citation

Gruber, M. (2017). Bettina Mittendorfer.

Chicago Style (17th ed.) Citation

Gruber, Martin. Bettina Mittendorfer. 2017.

MLA (9th ed.) Citation

Gruber, Martin. Bettina Mittendorfer. 2017.

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