Cita APA (7a ed.)
Schelling, E., Bechir, M., Ahmed, M., Wyss, K., Randolph, T. F., & Zinsstag, J. (2007). Human and animal vaccination delivery to remote nomadic families, Chad. Centers for Disease Control and Prevention.
Cita Chicago Style (17a ed.)
Schelling, E., M. Bechir, M.A Ahmed, K. Wyss, Thomas F. Randolph, y Jakob Zinsstag. Human and Animal Vaccination Delivery to Remote Nomadic Families, Chad. Centers for Disease Control and Prevention, 2007.
Cita MLA (9a ed.)
Schelling, E., et al. Human and Animal Vaccination Delivery to Remote Nomadic Families, Chad. Centers for Disease Control and Prevention, 2007.
Precaución: Estas citas no son 100% exactas.