Citazione Stile APA (7a Edizione)

Caldwell, D., & Williams, R. E. (2012). Seeking security in an insecure world. Rowman & Littlefield Publishers.

Citazione stile Chigago Style (17a edizione)

Caldwell, Dan, e Robert E. Williams. Seeking Security in an Insecure World. Lanham, Md: Rowman & Littlefield Publishers, 2012.

Citatione MLA (9a ed.)

Caldwell, Dan, e Robert E. Williams. Seeking Security in an Insecure World. Rowman & Littlefield Publishers, 2012.