APA (7th ed.) Citation

Cockrum, J. (2011). Free marketing: 101 low and no-cost ways to grow your business, online & off. Wiley.

Chicago Style (17th ed.) Citation

Cockrum, Jim. Free Marketing: 101 Low and No-cost Ways to Grow Your Business, Online & off. Hoboken, N.J.: Wiley, 2011.

MLA (9th ed.) Citation

Cockrum, Jim. Free Marketing: 101 Low and No-cost Ways to Grow Your Business, Online & off. Wiley, 2011.