APA Style

Bekkevold, J, I. et al (2015). Security, strategy and military change in the 21st century cross-regional perspectives (1). Oxon: Routledge.

MLA Style

Bekkevold, Jo, Inge. et al. "Security, strategy and military change in the 21st century cross-regional perspectives". 1 Oxon: Routledge, 2015. หนังสือ (Book).