APA استشهاد

Mandelbrot, B. B. (1982). The fractal geometry of nature. W.H. Freeman.

استشهاد بنمط شيكاغو

Mandelbrot, Benoit B. The Fractal Geometry of Nature. New York: W.H. Freeman, 1982.

MLA استشهاد

Mandelbrot, Benoit B. The Fractal Geometry of Nature. W.H. Freeman, 1982.