Cita APA (7th ed.)

Rutkiewicz, I., Schmidt, S., & Poplonski, J. (1977). Die Oder (o.A.). Interpress.

Cita Chicago (17th ed.)

Rutkiewicz, Ignacy, Siegfried Schmidt, i Jan Poplonski. Die Oder. o.A. Warschau: Interpress, 1977.

Cita MLA (8th ed.)

Rutkiewicz, Ignacy, et al. Die Oder. o.A. Interpress, 1977.