APA (7th ed.) Citation

Alden, E. H., & Trautman, L. (2025). When the world closed its doors: The covid-19 tragedy and the future of borders. Oxford University Press.

Chicago Style (17th ed.) Citation

Alden, Edward H., and Laurie Trautman. When the World Closed Its Doors: The Covid-19 Tragedy and the Future of Borders. New York, NY: Oxford University Press, 2025.

MLA (9th ed.) Citation

Alden, Edward H., and Laurie Trautman. When the World Closed Its Doors: The Covid-19 Tragedy and the Future of Borders. Oxford University Press, 2025.