Cita APA (7a ed.)

Matt, E., & Schwiers, H. (2018). Das "Stadtticket Extra" in Bremen. Forum Strafvollzug, 67(1), .

Cita Chicago Style (17a ed.)

Matt, Eduard, y Helmut Schwiers. "Das "Stadtticket Extra" in Bremen." Forum Strafvollzug 67, no. 1 (2018).

Cita MLA (9a ed.)

Matt, Eduard, y Helmut Schwiers. "Das "Stadtticket Extra" in Bremen." Forum Strafvollzug, vol. 67, no. 1, 2018.