APA-Zitierstil (7. Ausg.)

Hagan, F. E. (2012). Essentials of research methods in criminal justice and criminology (3. ed.). Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Hagan, Frank E. Essentials of Research Methods in Criminal Justice and Criminology. 3. ed. Boston Munich [u.a.]: Prentice Hall, 2012.

MLA-Zitierstil (8. Ausg.)

Hagan, Frank E. Essentials of Research Methods in Criminal Justice and Criminology. 3. ed. Prentice Hall, 2012.