APA (7th ed.) Citation

Thomas, R., & Vitali, C. (2017). Helene B. Grossmann: Share the light. Hirmer.

Chicago Style (17th ed.) Citation

Thomas, Raimund, and Christoph Vitali. Helene B. Grossmann: Share the Light. Munich: Hirmer, 2017.

MLA (9th ed.) Citation

Thomas, Raimund, and Christoph Vitali. Helene B. Grossmann: Share the Light. Hirmer, 2017.

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