APA (7th ed.) Citation

Brech, C., Gabriel, J. W., Gallup, A., & Eaton, M. (2015). Unrestricted views: Christoph Brech photographs the Vatican Museums. Sieveking Verlag.

Chicago Style (17th ed.) Citation

Brech, Christoph, John W. Gabriel, Alison Gallup, and Mark Eaton. Unrestricted Views: Christoph Brech Photographs the Vatican Museums. Munich, Germany: Sieveking Verlag, 2015.

MLA (9th ed.) Citation

Brech, Christoph, et al. Unrestricted Views: Christoph Brech Photographs the Vatican Museums. Sieveking Verlag, 2015.