Barbey, M., Weinland, A., & Gorny, H. (2012). Hein Gorny in der Spectrum Photogalerie Hannover, 1972.
Cita Chicago (17th ed.)Barbey, Marc, Almut Weinland, i Hein Gorny. Hein Gorny in Der Spectrum Photogalerie Hannover, 1972. Berlin, 2012.
Cita MLA (8th ed.)Barbey, Marc, et al. Hein Gorny in Der Spectrum Photogalerie Hannover, 1972. 2012.
Atenció: Aquestes cites poden no estar 100% correctes.