Cita APA (7a ed.)
International Labour Office & ebrary, Inc. (2007). Safe maternity and the world of work. International Labour Organization.
Cita Chicago Style (17a ed.)
International Labour Office y Inc ebrary. Safe Maternity and the World of Work. Geneva: International Labour Organization, 2007.
Cita MLA (9a ed.)
International Labour Office y Inc ebrary. Safe Maternity and the World of Work. International Labour Organization, 2007.
Precaución: Estas citas no son 100% exactas.