APA (7th ed.) Citation

de Vries Hein, Kok Gerjo, van Stralen Maartje M, Mudde Aart N, Bolman Catherine, & Lechner Lilian. (2008). The Active <it>plus </it>protocol: Systematic development of two theory- and evidence-based tailored physical activity interventions for the over-fifties. BMC.

Chicago Style (17th ed.) Citation

de Vries Hein, Kok Gerjo, van Stralen Maartje M, Mudde Aart N, Bolman Catherine, and Lechner Lilian. The Active <it>plus </it>protocol: Systematic Development of Two Theory- and Evidence-based Tailored Physical Activity Interventions for the Over-fifties. BMC, 2008.

MLA (9th ed.) Citation

de Vries Hein, et al. The Active <it>plus </it>protocol: Systematic Development of Two Theory- and Evidence-based Tailored Physical Activity Interventions for the Over-fifties. BMC, 2008.