IPAQ environmental module; reliability testing.

MLA

Alexander, A., et al. “IPAQ Environmental Module; Reliability Testing.” Journal of Public Health (09431853), vol. 14, no. 2, Apr. 2006, pp. 76–80. EBSCOhost, https://doi.org/10.1007/s10389-005-0016-2.

APA

Alexander, A., Bergman, P., Hagströmer, M., & Sjöström, M. (2006). IPAQ environmental module; reliability testing. Journal of Public Health (09431853), 14(2), 76–80. https://doi.org/10.1007/s10389-005-0016-2

Chicago

Alexander, A., P. Bergman, M. Hagströmer, and M. Sjöström. 2006. “IPAQ Environmental Module; Reliability Testing.” Journal of Public Health (09431853) 14 (2): 76–80. doi:10.1007/s10389-005-0016-2.