APA-viite

Hulscher, M. E., van Drenth, B. B., van der Wouden, J. C., Mokkink, H. G., van Weel, C., & Grol, R. P. (1997). Changing preventive practice: A controlled trial on the effects of outreach visits to organise prevention of cardiovascular disease.

Chicago-tyylinen lähdeviittaus

Hulscher, M E., B B. van Drenth, J C. van der Wouden, H G. Mokkink, C. van Weel, ja R P. Grol. Changing Preventive Practice: A Controlled Trial On the Effects of Outreach Visits to Organise Prevention of Cardiovascular Disease. 1997.

MLA-viite

Hulscher, M E., et al. Changing Preventive Practice: A Controlled Trial On the Effects of Outreach Visits to Organise Prevention of Cardiovascular Disease. 1997.

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