Cita APA (7a ed.)

Pulkkinen, L., & Saastamoinen, M. (1986). Cross-cultural perspectives on youth violence. Youth violence, 262-281.

Cita Chicago Style (17a ed.)

Pulkkinen, Lea, y Marketta Saastamoinen. "Cross-cultural Perspectives on Youth Violence." Youth Violence 1986: 262-281.

Cita MLA (8a ed.)

Pulkkinen, Lea, y Marketta Saastamoinen. "Cross-cultural Perspectives on Youth Violence." Youth Violence, 1986, pp. 262-281.