Cita APA (7th ed.)
ebrary, Inc, & Graziano, N. (2010). Border security and who is responsible for it. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, i Nevio Graziano. Border Security and Who Is Responsible for It. New York: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i Nevio Graziano. Border Security and Who Is Responsible for It. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.