American Public Health Association. American journal of public health: JPH. American Public Health Association.
Cita Chicago Style (17a ed.)American Public Health Association. American Journal of Public Health: JPH. New York, N.Y.: American Public Health Association.
Cita MLA (8a ed.)American Public Health Association. American Journal of Public Health: JPH. American Public Health Association.
Precaución: Estas citas no son 100% exactas.