Astudent is quoting from page 314 of the following textbook. which in-text citation is correct?
campbell, richard, et al. media essentials: a brief introduction. bedford/st. martins, 2011.
public relations improve standards of living after the industrial revolution by identifying
and promoting the usefulness of products over homemade goods (campbell 314).
according to campbell et al., public relations improve standards of living after the
industrial revolution by identifying and promoting the usefulness of products over homemade
goods (314).
according to campbell et al., public relations improve standards of living after the
industrial revolution by identifying and promoting the usefulness of products over homemade
goods.
according to campbell et al., public relations improve standards of living after the
industrial revolution by identifying and promoting the usefulness of products over homemade
goods (campbell et al. 314).