Cita APA (7a ed.)

Campbell, S. C., & Campbell, R. P. (2014). Mysterious patterns: Finding fractals in nature (1st edition.). Boyds Mills Press, an imprint of Highlights.

Cita Chicago Style (17a ed.)

Campbell, Sarah C., y Richard P. Campbell. Mysterious Patterns: Finding Fractals in Nature. 1st edition. Honesdale, Pennsylvania: Boyds Mills Press, an imprint of Highlights, 2014.

Cita MLA (9a ed.)

Campbell, Sarah C., y Richard P. Campbell. Mysterious Patterns: Finding Fractals in Nature. 1st edition. Boyds Mills Press, an imprint of Highlights, 2014.