APA (7th ed.) Citation

Johnston, S. A. (2017). No longer obsolete: How NATO endures in the twenty-first century. Modern War Institute at West Point.

Chicago Style (17th ed.) Citation

Johnston, Seth A. No Longer Obsolete: How NATO Endures in the Twenty-first Century. [West Point, N.Y.]: Modern War Institute at West Point, 2017.

MLA (9th ed.) Citation

Johnston, Seth A. No Longer Obsolete: How NATO Endures in the Twenty-first Century. Modern War Institute at West Point, 2017.