Kreis, G., Gasser, M., & Graf, N. (2015). Fotomosaik Schweiz: Das Archiv der Pressebildagentur Comet Photo AG = Photo Mosaic Switzerland : the Archive of the Image Agency Comet Photo AG. Scheidegger & Spiess.
Chicago Style (17th ed.) CitationKreis, Georg, Michael Gasser, and Nicole Graf. Fotomosaik Schweiz: Das Archiv Der Pressebildagentur Comet Photo AG = Photo Mosaic Switzerland : The Archive of the Image Agency Comet Photo AG. Zürich: Scheidegger & Spiess, 2015.
MLA (9th ed.) CitationKreis, Georg, et al. Fotomosaik Schweiz: Das Archiv Der Pressebildagentur Comet Photo AG = Photo Mosaic Switzerland : The Archive of the Image Agency Comet Photo AG. Scheidegger & Spiess, 2015.
Warning: These citations may not always be 100% accurate.