Cita APA (7th ed.)

Piechocki, W., & Pollandt, P. (1986). Stadtführer Halle (Saale).

Cita Chicago (17th ed.)

Piechocki, Werner, i P. Pollandt. Stadtführer Halle (Saale). Halle, 1986.

Cita MLA (8th ed.)

Piechocki, Werner, i P. Pollandt. Stadtführer Halle (Saale). 1986.