Style de citation APA (7e éd.)

Backett, E. M., Davies, A. M., & Petros-Barvazian, A. (1984). The risk approach in health care: With special reference to maternal and child health, including family planning. World Health Organization.

Style de citation Chicago (17e éd.)

Backett, E. Maurice, A. Michael Davies, et Angele Petros-Barvazian. The Risk Approach in Health Care: With Special Reference to Maternal and Child Health, Including Family Planning. Geneva: World Health Organization, 1984.

Style de citation MLA (9e éd.)

Backett, E. Maurice, et al. The Risk Approach in Health Care: With Special Reference to Maternal and Child Health, Including Family Planning. World Health Organization, 1984.