Heisel, C. T. (1934). Mathematical and geometrical demonstrations: Disproving numerous theorems, problems ... with ratios, laws and rules hitherto unknown in mathematical and geometrical science, naturally growing out of the extraordinary and significant discoveries of a lacking link by Carl Theodore Faber ... in the demonstration of the world renowned Pythagorean problem utterly disproving its absolute truth, although demonstrated as such for twenty-four centuries . (2. ed.). Heisel.
Chicago-Zitierstil (17. Ausg.)Heisel, Carl Theodore. Mathematical and Geometrical Demonstrations: Disproving Numerous Theorems, Problems ... with Ratios, Laws and Rules Hitherto Unknown in Mathematical and Geometrical Science, Naturally Growing Out of the Extraordinary and Significant Discoveries of a Lacking Link by Carl Theodore Faber ... in the Demonstration of the World Renowned Pythagorean Problem Utterly Disproving Its Absolute Truth, Although Demonstrated as Such for Twenty-four Centuries . 2. ed. [Cleveland, Ohio]: Heisel, 1934.
MLA-Zitierstil (9. Ausg.)Heisel, Carl Theodore. Mathematical and Geometrical Demonstrations: Disproving Numerous Theorems, Problems ... with Ratios, Laws and Rules Hitherto Unknown in Mathematical and Geometrical Science, Naturally Growing Out of the Extraordinary and Significant Discoveries of a Lacking Link by Carl Theodore Faber ... in the Demonstration of the World Renowned Pythagorean Problem Utterly Disproving Its Absolute Truth, Although Demonstrated as Such for Twenty-four Centuries . 2. ed. Heisel, 1934.