APA Citation

Koch, R. (1998). The 80/20 principle: The secret of achieving more with less (Reprint.). London: N. Brealey.

Chicago Style Citation

Koch, Richard. The 80/20 Principle: The Secret of Achieving More With Less. Reprint. London: N. Brealey, 1998.

MLA Citation

Koch, Richard. The 80/20 Principle: The Secret of Achieving More With Less. Reprint. London: N. Brealey, 1998.

Warning: These citations may not always be 100% accurate.