Cita APA (7a ed.)

International Journal of Occupational and Environmental Health. Hamilton Hardy Publishing, Inc.

Cita Chicago Style (17a ed.)

International Journal of Occupational and Environmental Health. Massachusetts: Hamilton Hardy Publishing, Inc.

Cita MLA (9a ed.)

International Journal of Occupational and Environmental Health. Hamilton Hardy Publishing, Inc.

Precaución: Estas citas no son 100% exactas.