Cita APA (7th ed.)
Journal of social hygiene [J Soc Hyg] NLMUID: 17940220R.
Cita Chicago (17th ed.)
Journal of Social Hygiene [J Soc Hyg] NLMUID: 17940220R.
Cita MLA (9th ed.)
Journal of Social Hygiene [J Soc Hyg] NLMUID: 17940220R.
Atenció: Aquestes cites poden no estar 100% correctes.