Cita APA (7th ed.)

Forst-Battaglia, J., & Stankiewicz, M. (1981). Polen (2. Aufl.). Walter.

Cita Chicago (17th ed.)

Forst-Battaglia, Jakub, i Mirosław Stankiewicz. Polen. 2. Aufl. Olten: Walter, 1981.

Cita MLA (9th ed.)

Forst-Battaglia, Jakub, i Mirosław Stankiewicz. Polen. 2. Aufl. Walter, 1981.