Cita APA

Hakim, S., & Blackstone, E. A. (2009). Safeguarding Homeland Security: Governors and Mayors Speak Out. Springer New York. https://doi.org/10.1007/978-1-4419-0371-6

Citación estilo Chicago

Hakim, Simon, and Erwin A. Blackstone. Safeguarding Homeland Security: Governors and Mayors Speak Out. New York, NY: Springer New York, 2009. https://doi.org/10.1007/978-1-4419-0371-6.

Cita MLA

Hakim, Simon, and Erwin A. Blackstone. Safeguarding Homeland Security: Governors and Mayors Speak Out. Springer New York, 2009. https://doi.org/10.1007/978-1-4419-0371-6.