APA (7th ed.) Zitazioa

(2014). Mysterious patterns: Finding fractals in nature / Sarah C. Campbell ; photographs by Sarah C. Campbell and Richard P. Campbell.

Chicago Style (17th ed.) Zitazioa

Mysterious Patterns: Finding Fractals in Nature / Sarah C. Campbell ; Photographs by Sarah C. Campbell and Richard P. Campbell. 2014.

MLA (9th ed.) Zitazioa

Mysterious Patterns: Finding Fractals in Nature / Sarah C. Campbell ; Photographs by Sarah C. Campbell and Richard P. Campbell. 2014.