Cita APA (7a ed.)
C, S. (2004). From the publisher. A friend is gone: James O. Page Aug 7, 1936-September 4, 2004. Emergency Medical Services, 33(10), 16-17.
Cita Chicago Style (17a ed.)
C, Summer. "From the Publisher. A Friend Is Gone: James O. Page Aug 7, 1936-September 4, 2004." Emergency Medical Services 33, no. 10 (2004): 16-17.
Cita MLA (9a ed.)
C, Summer. "From the Publisher. A Friend Is Gone: James O. Page Aug 7, 1936-September 4, 2004." Emergency Medical Services, vol. 33, no. 10, 2004, pp. 16-17.
Precaución: Estas citas no son 100% exactas.