Cita APA (7a ed.)

World Health Organization. (1998). Health workers manual on family planning options (Second.). World Health Organization.

Cita Chicago Style (17a ed.)

World Health Organization. Health Workers Manual on Family Planning Options. Second. Geneva: World Health Organization, 1998.

Cita MLA (8a ed.)

World Health Organization. Health Workers Manual on Family Planning Options. Second. World Health Organization, 1998.