APA aipamena

Perkins, B. A., Popovic, T., & Yeskey, K. (2002). Public Health in the Time of Bioterrorism. Centers for Disease Control and Prevention.

Chicago Style aipamena

Perkins, Bradley A., Tanja Popovic, and Kevin Yeskey. Public Health in the Time of Bioterrorism. Centers for Disease Control and Prevention, 2002.

MLA aipamena

Perkins, Bradley A., Tanja Popovic, and Kevin Yeskey. Public Health in the Time of Bioterrorism. Centers for Disease Control and Prevention, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.