APA
FitzGerald J. M., Patrick D. M., Strathdee S., Rekart M., Elwood R. K., Schecter M. T., Montaner J. & O'Shaughnessy M. (19990429). Use of incentives to increase compliance for TB screening in a population of intravenous drug users. Vancouver Injection Drug Use Study Group. : The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.
Chicago
FitzGerald J M, Patrick D M, Strathdee S, Rekart M, Elwood R K, Schecter M T, Montaner J and O'Shaughnessy M. 19990429. Use of incentives to increase compliance for TB screening in a population of intravenous drug users. Vancouver Injection Drug Use Study Group. : The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.
Harvard
FitzGerald J. M., Patrick D. M., Strathdee S., Rekart M., Elwood R. K., Schecter M. T., Montaner J. and O'Shaughnessy M. (19990429). Use of incentives to increase compliance for TB screening in a population of intravenous drug users. Vancouver Injection Drug Use Study Group. : The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.
MLA
FitzGerald J M, Patrick D M, Strathdee S, Rekart M, Elwood R K, Schecter M T, Montaner J and O'Shaughnessy M. Use of incentives to increase compliance for TB screening in a population of intravenous drug users. Vancouver Injection Drug Use Study Group. : The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease. 19990429.