Citazione Stile APA (7a Edizione)
ebrary, Inc, Sagarin, R. D., & Taylor, T. (2008). Natural security: A Darwinian approach to a dangerous world. University of California Press.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, Raphael D. Sagarin, e Terence Taylor. Natural Security: A Darwinian Approach to a Dangerous World. Berkeley: University of California Press, 2008.
Citatione MLA (9a ed.)
ebrary, Inc, et al. Natural Security: A Darwinian Approach to a Dangerous World. University of California Press, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.