Παραπομπή APA

Stewart, I. (1995). Nature's numbers: Discovering order and pattern in the universe. Pheonix.

Παραπομπή Chicago Style

Stewart, Ian. Nature's Numbers: Discovering Order and Pattern in the Universe. London: Pheonix, 1995.

Παραπομπή MLA

Stewart, Ian. Nature's Numbers: Discovering Order and Pattern in the Universe. Pheonix, 1995.