APA (7th ed.) Citation

Faber, S. (2016). Spain’s Foreign Fighters. Foreign Affairs, 95(5), 155.

Chicago Style (17th ed.) Citation

Faber, Sebastiaan. "Spain’s Foreign Fighters." Foreign Affairs 95, no. 5 (2016): 155.

MLA (9th ed.) Citation

Faber, Sebastiaan. "Spain’s Foreign Fighters." Foreign Affairs, vol. 95, no. 5, 2016, p. 155.