APA Citation

Vries, J. d., & Ultee, M. (1995). Four windows of opportunity. Amsterdam: Wolters Kluwer.

Chicago Style Citation

Vries, Johan de, and Maarten Ultee. Four Windows of Opportunity. Amsterdam: Wolters Kluwer, 1995.

MLA Citation

Vries, Johan de, and Maarten Ultee. Four Windows of Opportunity. Amsterdam: Wolters Kluwer, 1995.

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