APA (7th ed.) Citation

Noble, R. A. (1997). A study of the effect of substrate composition on the microbial ecology of activated sludge.

Chicago Style (17th ed.) Citation

Noble, Raymond A. A Study of the Effect of Substrate Composition on the Microbial Ecology of Activated Sludge. 1997.

MLA (9th ed.) Citation

Noble, Raymond A. A Study of the Effect of Substrate Composition on the Microbial Ecology of Activated Sludge. 1997.

Warning: These citations may not always be 100% accurate.