APA Edition Citation

Douglas H K Lee. (1972). Enviormental factors in respiratory disease. Academic press.

Chicago Edition Citation

Douglas H K Lee. Enviormental Factors in Respiratory Disease. Academic press, 1972.

MLA Edition Citation

Douglas H K Lee. Enviormental Factors in Respiratory Disease. Academic press, 1972.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.