APA aipamena

Opp, A. (2009). Our Roots Grew Deep in the Russen Soil. Eigenverlag des Verfassers.

Chicago Style aipamena

Opp, Alfred. Our Roots Grew Deep in the Russen Soil. Redondo Beach, California: Eigenverlag des Verfassers, 2009.

MLA aipamena

Opp, Alfred. Our Roots Grew Deep in the Russen Soil. Eigenverlag des Verfassers, 2009.