Ruhland, H. (2025). Unified constructions of the regular Heptagon, Triskaidecagon and Heptadecagon.
Chicago Style (17th ed.) CitationRuhland, Helmut. Unified Constructions of the Regular Heptagon, Triskaidecagon and Heptadecagon. 2025.
MLA (9th ed.) CitationRuhland, Helmut. Unified Constructions of the Regular Heptagon, Triskaidecagon and Heptadecagon. 2025.
Warning: These citations may not always be 100% accurate.