APA Style
Theaker, A. (2021).
The public relations handbook. Sixth Edition (Sixth Edition).
Abingdon, Oxon:
Routledge, Taylor & Francis Group.
MLA Style
Theaker, Alison.
"The public relations handbook. Sixth Edition".
Sixth Edition
Abingdon, Oxon:
Routledge, Taylor & Francis Group,
2021.
Text.