APA-referens

Tirimanna, P. R., van Schayck, C. P., den Otter, J. J., van Weel, C., van Herwaarden, C. L., van den Boom, G., . . . van den Bosch, W. J. (1996). Prevalence of asthma and COPD in general practice in 1992: Has it changed since 1977?

Chicago-stil citat

Tirimanna, P R., C P. van Schayck, J J. den Otter, C. van Weel, C L. van Herwaarden, G. van den Boom, P M. van Grunsven, och W J. van den Bosch. Prevalence of Asthma and COPD in General Practice in 1992: Has It Changed Since 1977? 1996.

MLA-referens

Tirimanna, P R., et al. Prevalence of Asthma and COPD in General Practice in 1992: Has It Changed Since 1977? 1996.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.