Ammann, J. (1990). Tiefblau, purpurschimmernd. Parkett.
Chicago Style (17th ed.) CitationAmmann, Jean-Christophe. "Tiefblau, Purpurschimmernd." Parkett 1990.
MLA (8th ed.) CitationAmmann, Jean-Christophe. "Tiefblau, Purpurschimmernd." Parkett, 1990.
Warning: These citations may not always be 100% accurate.