Citing A Quote From A Reading What Chapter(book) Is This Quote From In The Odyssey?

What chapter(book) is this quote from in the Odyssey? - citing a quote from a reading

I have to call in a paper for school, but I do not know in this book:
"Nothing is more terrible and shameless than a woman who plans such deeds in her heart, as it was necessary to artificially create murdered her husband"

Please do not explain the quote, I know it's Clytemnestra, I read the book. I need to know is where is it?