APA Style
Broom, G, M. et al (2006).
Effective public relations. Ninth Edition (Ninth Edition).
Upper Saddle River, N.J.:
Pearson.
MLA Style
Broom, Glen, M. et al.
"Effective public relations. Ninth Edition".
Ninth Edition
Upper Saddle River, N.J.:
Pearson,
2006.
Text.