Παραπομπή APA

Kilpatrick, G. S., Heppleston, A. G., & Fletcher, C. M. (1954). Cavitation in the Massive Fibrosis of Coalworkers' Pneumoconiosis.

Παραπομπή Chicago Style

Kilpatrick, G. S., A. G. Heppleston, και C. M. Fletcher. Cavitation in the Massive Fibrosis of Coalworkers' Pneumoconiosis. 1954.

Παραπομπή MLA

Kilpatrick, G. S., A. G. Heppleston, και C. M. Fletcher. Cavitation in the Massive Fibrosis of Coalworkers' Pneumoconiosis. 1954.

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