APA (7th ed.) Citation

Jang, Y., Heidecke, R., & Ahn, E. (2007). Louder! Can you hear me. hr [u.a.].

Chicago Style (17th ed.) Citation

Jang, Yong-Gyu, Regina Heidecke, and Eun-Me Ahn. Louder! Can You Hear Me. [S.l.]: hr [u.a.], 2007.

MLA (9th ed.) Citation

Jang, Yong-Gyu, et al. Louder! Can You Hear Me. hr [u.a.], 2007.