APA Format
Heath, Robert L.;
. (2005). Encyclopedia of public relations
/ Robert L. Heath
. London : Sage
MLA Format
Heath, Robert L.;
. Encyclopedia of public relations
/ Robert L. Heath
. London : Sage, 2005
Chicago Format
Heath, Robert L.;
. Encyclopedia of public relations
/ Robert L. Heath
. London : Sage, 2005
Australian/Harvard Format
Heath, Robert L.;
. 2005. Encyclopedia of public relations
/ Robert L. Heath
. Sage London