APA Style

Allora, Ralph. (2009). Winning Sales Letters from Prospect to Close . United States of America: The McGraw-Hill Companies, Inc..

Chicago Style

Allora, Ralph. Winning Sales Letters from Prospect to Close. United States of America: The McGraw-Hill Companies, Inc., 2009. Text.

MLA Style

Allora, Ralph. Winning Sales Letters from Prospect to Close. United States of America: The McGraw-Hill Companies, Inc., 2009. Text.

Turabian Style

Allora, Ralph. Winning Sales Letters from Prospect to Close. United States of America: The McGraw-Hill Companies, Inc., 2009. Print.