Valman, H. B. (1980). The first year of life. Diarrhoea.
Citação norma ChicagoValman, H B. The First Year of Life. Diarrhoea. 1980.
MLA引文Valman, H B. The First Year of Life. Diarrhoea. 1980.
警告：這些引文格式不一定是100％准確.
APA引文
Valman, H. B. (1980). The first year of life. Diarrhoea.
Citação norma ChicagoValman, H B. The First Year of Life. Diarrhoea. 1980.
MLA引文Valman, H B. The First Year of Life. Diarrhoea. 1980.