APA-Zitierstil (7. Ausg.)

Bartels, E. C. (2014). Volunteer police in the United States: Programs, challenges, and legal aspects. Springer.

Chicago-Zitierstil (17. Ausg.)

Bartels, Elizabeth C. Volunteer Police in the United States: Programs, Challenges, and Legal Aspects. Cham Heidelberg [u.a.]: Springer, 2014.

MLA-Zitierstil (8. Ausg.)

Bartels, Elizabeth C. Volunteer Police in the United States: Programs, Challenges, and Legal Aspects. Springer, 2014.