In Text Citations part 2

If the information for the in text citation is included in the body and there are multiple authors, the word "and" is spelled out.

e.g. Jones,Smith, and Black (2010)

If the information for the in text citation is all included in a parenthetical phrase and ampersand is used to separate the next to the last and last authors.

e.g. (Jones, Smith, & Black ,2010)

For six or more authors, cite the SURNAME of the FIRST AUTHOR, and use et al..,the first time that source is used and any subsequent in text citation for that source.
When an author is repeated in a paragraph with no sources mentioned in between,omit the date and for a new paragraph, include all the elements of the in text citation per above.