APA Style
Verderber, Rudolph F., Verderber, Kathleen S.. (2006).
The Challenge of Effective Speaking 13th ed. (13th ed.).
USA:
Thomson South Western.
Chicago Style
Verderber, Rudolph F., Verderber, Kathleen S..
The Challenge of Effective Speaking 13th ed..
13th ed.
USA:
Thomson South Western,
2006.
Text.
MLA Style
Verderber, Rudolph F., Verderber, Kathleen S..
The Challenge of Effective Speaking 13th ed..
13th ed.
USA:
Thomson South Western,
2006.
Text.
Turabian Style
Verderber, Rudolph F., Verderber, Kathleen S..
The Challenge of Effective Speaking 13th ed..
13th ed.
USA:
Thomson South Western,
2006.
Print.