APA Citation

Cooper, E. A. (1921). Denitrification as a Means of Sewage Purification.

Citação norma Chicago

Cooper, Evelyn Ashley. Denitrification As a Means of Sewage Purification. 1921.

MLA Citation

Cooper, Evelyn Ashley. Denitrification As a Means of Sewage Purification. 1921.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.