APA (7th ed.) Citation

Silver, A. D. (1992). Close any deal: A. David Silver's 6-step formula for success. Prentice-Hall.

Chicago Style (17th ed.) Citation

Silver, A. David. Close Any Deal: A. David Silver's 6-step Formula for Success. Englewood Cliffs, NJ: Prentice-Hall, 1992.

MLA (9th ed.) Citation

Silver, A. David. Close Any Deal: A. David Silver's 6-step Formula for Success. Prentice-Hall, 1992.