Schweiger, H. (1974). Chromono[2,3-b]chromone und Thiochromono[2,3-b]thiochromone.
Chicago Style (17th ed.) CitationSchweiger, Hans-Dieter. Chromono[2,3-b]chromone Und Thiochromono[2,3-b]thiochromone. 1974.
MLA (9th ed.) CitationSchweiger, Hans-Dieter. Chromono[2,3-b]chromone Und Thiochromono[2,3-b]thiochromone. 1974.
Warning: These citations may not always be 100% accurate.