APA

Albertson O. E., . (20070913). Of: Changes in the biochemical oxygen demand procedure in the 21st edition of Standard Methods for the Examination of Water and Wastewater, James C. Young, Lenore S. Clesceri, sabry M. Kamhawy, 77, 404-410 (2005). : Water environment research : a research publication of the Water Environment Federation.

Chicago

Albertson Orris E, . 20070913. Of: Changes in the biochemical oxygen demand procedure in the 21st edition of Standard Methods for the Examination of Water and Wastewater, James C. Young, Lenore S. Clesceri, sabry M. Kamhawy, 77, 404-410 (2005). : Water environment research : a research publication of the Water Environment Federation.

Harvard

Albertson O. E., . (20070913). Of: Changes in the biochemical oxygen demand procedure in the 21st edition of Standard Methods for the Examination of Water and Wastewater, James C. Young, Lenore S. Clesceri, sabry M. Kamhawy, 77, 404-410 (2005). : Water environment research : a research publication of the Water Environment Federation.

MLA

Albertson Orris E, . Of: Changes in the biochemical oxygen demand procedure in the 21st edition of Standard Methods for the Examination of Water and Wastewater, James C. Young, Lenore S. Clesceri, sabry M. Kamhawy, 77, 404-410 (2005). : Water environment research : a research publication of the Water Environment Federation. 20070913.