APA ציטוט

Bruins, M., & Kraemer, K. (2013). Public health programmes for vitamin A deficiency control. International Centre for Eye Health.

Citação norma Chicago

Bruins, Maaike, and Klaus Kraemer. Public Health Programmes for Vitamin A Deficiency Control. International Centre for Eye Health, 2013.

ציטוט MLA

Bruins, Maaike, and Klaus Kraemer. Public Health Programmes for Vitamin A Deficiency Control. International Centre for Eye Health, 2013.