APA Style

Holtz, Herman. (1988). The Consultant's Guide to WINNING CLIENTS . New York: John Wiley & Sons.

Chicago Style

Holtz, Herman. The Consultant's Guide to WINNING CLIENTS. New York: John Wiley & Sons, 1988. Text.

MLA Style

Holtz, Herman. The Consultant's Guide to WINNING CLIENTS. New York: John Wiley & Sons, 1988. Text.

Turabian Style

Holtz, Herman. The Consultant's Guide to WINNING CLIENTS. New York: John Wiley & Sons, 1988. Print.