APA-Zitierstil (7. Ausg.)

Crook, L. (2009). Focus: Music of Northeast Brazil (2. ed.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Crook, Larry. Focus: Music of Northeast Brazil. 2. ed. New York [u.a.]: Routledge, 2009.

MLA-Zitierstil (9. Ausg.)

Crook, Larry. Focus: Music of Northeast Brazil. 2. ed. Routledge, 2009.