Cita APA (7th ed.)

Wauters, A., & Siewert, R. (1997). Roland Fischer.

Cita Chicago (17th ed.)

Wauters, Anne, i Roswitha Siewert. Roland Fischer. Lübeck, 1997.

Cita MLA (8th ed.)

Wauters, Anne, i Roswitha Siewert. Roland Fischer. 1997.