Παραπομπή APA

Hodges, A. (2007). One to nine: The inner life of numbers. Short books.

Παραπομπή Chicago Style

Hodges, Andrew. One to Nine: The Inner Life of Numbers. London: Short books, 2007.

Παραπομπή MLA

Hodges, Andrew. One to Nine: The Inner Life of Numbers. Short books, 2007.