o cite the "Standard Methods for the Examination of Water and Wastewater, 21st Edition" published by the American Public Health Association (APHA), the American Water Works Association (AWWA), and the Water Environment Federation (WEF) using Mendeley software, you can follow these steps:

To insert the citation into your manuscript:

To format the citation according to a particular citation style (e.g., APA, MLA), go to the "Style" section of your word processor and select the appropriate style from the list of options. Your citations will then be formatted according to the selected style.

Natha Mohamed Actually I am not finding this particular citation in mendeley

APHA (2005) Standard Methods for the Examination of Water and Wastewater. 21st Edition, American Public Health Association/American Water Works Association/Water Environment Federation, Washington DC.

@Nafiza

I apologize for the confusion. If you are not finding the specific citation for the APHA, AWWA, WEF Standard Methods of Water and Wastewater 21st edition in Mendeley, you may need to manually create the reference. Here is an example citation in APA style:

APHA, AWWA, & WEF. (2005). Standard Methods for the Examination of Water and Wastewater (21st ed.). American Public Health Association/American Water Works Association/Water Environment Federation.

You can add this citation to your Mendeley library and select it when you are ready to generate your bibliography . If you are using a different citation style, you may need to adjust the formatting accordingly.

I hope this helps!

Regards,