Citação norma APA

Lappin, J. (2001). Depressed mood during pregnancy and after childbirth: Time points for assessing perinatal mood must be optimised. BMJ Group.

Citação norma Chicago

Lappin, Julia. Depressed Mood During Pregnancy and After Childbirth: Time Points for Assessing Perinatal Mood Must Be Optimised. BMJ Group, 2001.

Citação norma MLA

Lappin, Julia. Depressed Mood During Pregnancy and After Childbirth: Time Points for Assessing Perinatal Mood Must Be Optimised. BMJ Group, 2001.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.