APA (7th ed.) Citation

Freudiger, A., & Wieker, K. (2016). Hup, ratter, brumm!: Was kurvt da herum? HABA.

Chicago Style (17th ed.) Citation

Freudiger, Anja, and Katharina Wieker. Hup, Ratter, Brumm!: Was Kurvt Da Herum? Bad Rodach: HABA, 2016.

MLA (9th ed.) Citation

Freudiger, Anja, and Katharina Wieker. Hup, Ratter, Brumm!: Was Kurvt Da Herum? HABA, 2016.

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