APA (7th ed.) Citation

National Council of Teachers of Mathematics & Peitgen, H. (1991). Fractals for the classroom. Springer-Verlag.

Chicago Style (17th ed.) Citation

National Council of Teachers of Mathematics and Heinz-Otto Peitgen. Fractals for the Classroom. New York: Springer-Verlag, 1991.

MLA (9th ed.) Citation

National Council of Teachers of Mathematics and Heinz-Otto Peitgen. Fractals for the Classroom. Springer-Verlag, 1991.