APA Edition Citation

Nahin, P. J. A. (2006). An imaginary tale: The story of square root -1.

Chicago Edition Citation

Nahin, Paul J; Author. An Imaginary Tale: The Story of Square Root -1. Hyderabad, Universities Press (India) Ltd, 2006.

MLA Edition Citation

Nahin, Paul J; Author. An Imaginary Tale: The Story of Square Root -1. 2006.