APA-Zitierstil (7. Ausg.)

Freer, P. K. (2009). Getting started with middle school chorus (2nd ed.). Rowman & Littlefield Education.

Chicago-Zitierstil (17. Ausg.)

Freer, Patrick K. Getting Started with Middle School Chorus. 2nd ed. Lanham: Rowman & Littlefield Education, 2009.

MLA-Zitierstil (9. Ausg.)

Freer, Patrick K. Getting Started with Middle School Chorus. 2nd ed. Rowman & Littlefield Education, 2009.