APA (7e ed.) Bronvermelding

Não informado. (2004). Half-yearly abstract of the medical sciences. [s.n.].

Chicago (17e ed.) Bronvermelding

Não informado. Half-yearly Abstract of the Medical Sciences. London: [s.n.], 2004.

MLA (8e ed.) Bronvermelding

Não informado. Half-yearly Abstract of the Medical Sciences. [s.n.], 2004.

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