APA (7th ed.) Citation

(1988). Open borders? Closed societies?: The ethical and political issues (1. publ.). Greenwood Pr.

Chicago Style (17th ed.) Citation

Open Borders? Closed Societies?: The Ethical and Political Issues. 1. publ. New York u.a: Greenwood Pr, 1988.

MLA (9th ed.) Citation

Open Borders? Closed Societies?: The Ethical and Political Issues. 1. publ. Greenwood Pr, 1988.

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