APA Style

Spiller, Lisa, Baier, Martin. (2005). Contemporary Direct Marketing . New Jersey: Pearson Education.

Chicago Style

Spiller, Lisa, Baier, Martin. Contemporary Direct Marketing. New Jersey: Pearson Education, 2005. Text.

MLA Style

Spiller, Lisa, Baier, Martin. Contemporary Direct Marketing. New Jersey: Pearson Education, 2005. Text.

Turabian Style

Spiller, Lisa, Baier, Martin. Contemporary Direct Marketing. New Jersey: Pearson Education, 2005. Print.