APA-referens (7:e uppl.)
PALOMAKI, G. (1987). COLLABORATIVE STUDY OF DOWN SYNDROME SCREENING USING MATERNAL SERUM APLHA-FETOPROTEIN AND MATERNAL AGE.
Chicago-referens (17:e uppl.)
PALOMAKI, G.E. COLLABORATIVE STUDY OF DOWN SYNDROME SCREENING USING MATERNAL SERUM APLHA-FETOPROTEIN AND MATERNAL AGE. 1987.
MLA-referens (9:e uppl.)
PALOMAKI, G.E. COLLABORATIVE STUDY OF DOWN SYNDROME SCREENING USING MATERNAL SERUM APLHA-FETOPROTEIN AND MATERNAL AGE. 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.