APA

Jacobs B., Young N. L., Dick P. T., Ipp M. M., Dutkowski R., Davies H. D., Langley J. M., Greenberg S., Stephens D. & Wang E. E. (20000919). Canadian Acute Respiratory Illness and Flu Scale (CARIFS): development of a valid measure for childhood respiratory infections. : Journal of clinical epidemiology.

Chicago

Jacobs B, Young N L, Dick P T, Ipp M M, Dutkowski R, Davies H D, Langley J M, Greenberg S, Stephens D and Wang E E. 20000919. Canadian Acute Respiratory Illness and Flu Scale (CARIFS): development of a valid measure for childhood respiratory infections. : Journal of clinical epidemiology.

Harvard

Jacobs B., Young N. L., Dick P. T., Ipp M. M., Dutkowski R., Davies H. D., Langley J. M., Greenberg S., Stephens D. and Wang E. E. (20000919). Canadian Acute Respiratory Illness and Flu Scale (CARIFS): development of a valid measure for childhood respiratory infections. : Journal of clinical epidemiology.

MLA

Jacobs B, Young N L, Dick P T, Ipp M M, Dutkowski R, Davies H D, Langley J M, Greenberg S, Stephens D and Wang E E. Canadian Acute Respiratory Illness and Flu Scale (CARIFS): development of a valid measure for childhood respiratory infections. : Journal of clinical epidemiology. 20000919.