Cita APA (7th ed.)

Watts, M. W., & Zinnecker, J. Varieties of violence-proneness among male youth. Violence - racism, nationalism, xenophobia.

Cita Chicago (17th ed.)

Watts, Meredith W., i Jürgen Zinnecker. "Varieties of Violence-proneness Among Male Youth." Violence - Racism, Nationalism, Xenophobia .

Cita MLA (8th ed.)

Watts, Meredith W., i Jürgen Zinnecker. "Varieties of Violence-proneness Among Male Youth." Violence - Racism, Nationalism, Xenophobia, .