APA (7th ed.) Citation

Hallenberger, F. (2003). Psychologische Krisenintervention. Polizei & Psychologie, 335-375.

Chicago Style (17th ed.) Citation

Hallenberger, Frank. "Psychologische Krisenintervention." Polizei & Psychologie 2003: 335-375.

MLA (9th ed.) Citation

Hallenberger, Frank. "Psychologische Krisenintervention." Polizei & Psychologie, 2003, pp. 335-375.

Warning: These citations may not always be 100% accurate.