Respuesta :
An essay writer cite only the page number of a source in parentheses, only when the source is named in the text itself.
What is parentheses?
Parentheses are the additional information that is added as a source for someone who is mentioned in the text.
Because the parentheses is used as a word or a sentence to add extra information about the someone who is mentioned in the text, parentheses are like the after-thought information which is placed in the punctuated brackets for giving additional information. Parentheses are the additional relevant information that adds as a comment for the mentioned texts.
Hence the correct option is, only when the source is named in the text itself.
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