APA (7th ed.) Citation

Wagner, G., & Wagner, R. (1992). Wagner as I see him. The Netherlands and Nazi genocide.

Chicago Style (17th ed.) Citation

Wagner, Gottfried, and Richard Wagner. "Wagner as I See Him." The Netherlands and Nazi Genocide 1992.

MLA (8th ed.) Citation

Wagner, Gottfried, and Richard Wagner. "Wagner as I See Him." The Netherlands and Nazi Genocide, 1992.

Warning: These citations may not always be 100% accurate.