APA-viite

Madsen, M., Jørgensen, T., Jensen, M., Juhl, M., Olsen, J., Andersen, P., & Nybo Andersen, A. (2007). Leisure time physical exercise during pregnancy and the risk of miscarriage: A study within the Danish National Birth Cohort. Blackwell Publishing Ltd.

Chicago-tyylinen lähdeviittaus

Madsen, M., T. Jørgensen, ML Jensen, M. Juhl, J. Olsen, PK Andersen, ja A-M Nybo Andersen. Leisure Time Physical Exercise During Pregnancy and the Risk of Miscarriage: A Study Within the Danish National Birth Cohort. Blackwell Publishing Ltd, 2007.

MLA-viite

Madsen, M., et al. Leisure Time Physical Exercise During Pregnancy and the Risk of Miscarriage: A Study Within the Danish National Birth Cohort. Blackwell Publishing Ltd, 2007.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.