Cita APA (7a ed.)
van Hoeven, L. R., Janssen, M. P., Roes, K. C. B., & Koffijberg, H. (2015). Aiming for a representative sample: Simulating random versus purposive strategies for hospital selection. BMC Medical Research Methodology, 15, 1-10.
Cita Chicago Style (17a ed.)
van Hoeven, Loan R., Mart P. Janssen, Kit C. B. Roes, y Hendrik Koffijberg. "Aiming for a Representative Sample: Simulating Random Versus Purposive Strategies for Hospital Selection." BMC Medical Research Methodology 15 (2015): 1-10.
Cita MLA (9a ed.)
van Hoeven, Loan R., et al. "Aiming for a Representative Sample: Simulating Random Versus Purposive Strategies for Hospital Selection." BMC Medical Research Methodology, vol. 15, 2015, pp. 1-10.
Precaución: Estas citas no son 100% exactas.