APA (7th ed.) Citation

Beck, G., & Balfe, K. (2010). The overton window. Threshold.

Chicago Style (17th ed.) Citation

Beck, Glenn, and Kevin Balfe. The Overton Window. NY: Threshold, 2010.

MLA (9th ed.) Citation

Beck, Glenn, and Kevin Balfe. The Overton Window. Threshold, 2010.

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