Παραπομπή APA

Diane L Herrmann. (2013). Number, shape and symmetry. CRC press.

Παραπομπή Chicago Style

Diane L Herrmann. Number, Shape and Symmetry. London: CRC press, 2013.

Παραπομπή MLA

Diane L Herrmann. Number, Shape and Symmetry. CRC press, 2013.