APA (7th ed.) Citation

SpringerLink (Online service), Heck, A., & Perdang, J. M. (1991). Applying fractals in astronomy. Springer-Verlag.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), A. Heck, and J. M. Perdang. Applying Fractals in Astronomy. Berlin ; New York: Springer-Verlag, 1991.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Applying Fractals in Astronomy. Springer-Verlag, 1991.