APA (7e ed.) Bronvermelding

Não informado. (2008). Report of the Commissioner of Health of Porto Rico. Bureau of Insular Affairs.

Chicago (17e ed.) Bronvermelding

Não informado. Report of the Commissioner of Health of Porto Rico. Washington: Bureau of Insular Affairs, 2008.

MLA (8e ed.) Bronvermelding

Não informado. Report of the Commissioner of Health of Porto Rico. Bureau of Insular Affairs, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.