Cita APA

 Aehlert, B. (2009).  Emergency medical technician: EMT in action.  McGraw Hill.

Chicago Style Citation

 Aehlert, Barbara.  Emergency Medical Technician: EMT in Action.  McGraw Hill, 2009.

Cita MLA

 Aehlert, Barbara.  Emergency Medical Technician: EMT in Action.  McGraw Hill, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.