APA (7th ed.) Citation

Gössling, M., Zorn, S., & Mielke, R. (2021). Freundschaft. Quatember.

Chicago Style (17th ed.) Citation

Gössling, Matthias, Sabine Zorn, and Roger Mielke. "Freundschaft." Quatember 2021.

MLA (9th ed.) Citation

Gössling, Matthias, et al. "Freundschaft." Quatember, 2021.

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