APA (7th ed.) Citation

Effenberger, B. (2019). Anybody out there? HFF.

Chicago Style (17th ed.) Citation

Effenberger, Bernd. Anybody Out There? München: HFF, 2019.

MLA (9th ed.) Citation

Effenberger, Bernd. Anybody Out There? HFF, 2019.

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