APA Citation

Kennedy, M. C. (1970). Emphysema in coalworkers.

Citação norma Chicago

Kennedy, M. C. Emphysema in Coalworkers. 1970.

MLA Citation

Kennedy, M. C. Emphysema in Coalworkers. 1970.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.