APA ציטוט

Downs, E. F. (1953). Problems of Fetal and Neonatal Mortality.

Citação norma Chicago

Downs, Elinor F. Problems of Fetal and Neonatal Mortality. 1953.

ציטוט MLA

Downs, Elinor F. Problems of Fetal and Neonatal Mortality. 1953.