APA (7e ed.) Bronvermelding

Guedes-Martins, L., Cunha, A., Saraiva, J., Rita-Gaio, A., Cerdeira, A., Macedo, F., & Almeida, H. (2014). Foetal aortic flow velocity waveforms in healthy and hypertensive pregnant women. BioMed Central.

Chicago (17e ed.) Bronvermelding

Guedes-Martins, L., A. Cunha, J. Saraiva, A. Rita-Gaio, A. Cerdeira, F. Macedo, en H. Almeida. Foetal Aortic Flow Velocity Waveforms in Healthy and Hypertensive Pregnant Women. BioMed Central, 2014.

MLA (9e ed.) Bronvermelding

Guedes-Martins, L., et al. Foetal Aortic Flow Velocity Waveforms in Healthy and Hypertensive Pregnant Women. BioMed Central, 2014.