Adolph Menzel, 1815-1905 : : Master Drawings from East Berlin (exhibition New York, The Frick Collection, 11.09 - 18.11.1990 ; Houston, Museum of Fine Arts, 01.12.1990 - 27.01-1991 ; Pittsburgh, Frick Art Museum, 16.02 - 07.04.1991 ; Cambridge, Busch-Reisinger Museum, 27.04 23.06.1991).

MLA

Betthausen, Peter, et al. Adolph Menzel, 1815-1905 : Master Drawings From East Berlin (exhibition New York, The Frick Collection, 11.09 - 18.11.1990 ; Houston, Museum of Fine Arts, 01.12.1990 - 27.01-1991 ; Pittsburgh, Frick Art Museum, 16.02 - 07.04.1991 ; Cambridge, Busch-reisinger Museum, 27.04 23.06.1991). Virginia: Art Services International, 1990.

APA

Betthausen, P., Keisch, C., Lammel, G., & Riemann-Reyher, M. Ursula. (1990). Adolph Menzel, 1815-1905 : Master Drawings from East Berlin (exhibition New York, The Frick Collection, 11.09 - 18.11.1990 ; Houston, Museum of Fine Arts, 01.12.1990 - 27.01-1991 ; Pittsburgh, Frick Art Museum, 16.02 - 07.04.1991 ; Cambridge, Busch-Reisinger Museum, 27.04 23.06.1991). Virginia: Art Services International.

Chicago

Betthausen, Peter, Claude Keisch, Gisold Lammel, and Marie Ursula Riemann-Reyher. Adolph Menzel, 1815-1905: Master Drawings From East Berlin (exhibition New York, The Frick Collection, 11.09 - 18.11.1990 ; Houston, Museum of Fine Arts, 01.12.1990 - 27.01-1991 ; Pittsburgh, Frick Art Museum, 16.02 - 07.04.1991 ; Cambridge, Busch-Reisinger Museum, 27.04 23.06.1991). Virginia: Art Services International, 1990.