APA Style

Greenberger, Leonard S.. (2013). What to say when things get tough :business communication strategies for winning people over when they're angry, worried and suspicious of everything you say . New York: McGraw-Hill.

Chicago Style

Greenberger, Leonard S.. What to say when things get tough :business communication strategies for winning people over when they're angry, worried and suspicious of everything you say. New York: McGraw-Hill, 2013. Text.

MLA Style

Greenberger, Leonard S.. What to say when things get tough :business communication strategies for winning people over when they're angry, worried and suspicious of everything you say. New York: McGraw-Hill, 2013. Text.

Turabian Style

Greenberger, Leonard S.. What to say when things get tough :business communication strategies for winning people over when they're angry, worried and suspicious of everything you say. New York: McGraw-Hill, 2013. Print.