APA (7th ed.) Citation

Jerkovic, J. I. (2010). SEO warrior. O'Reilly.

Chicago Style (17th ed.) Citation

Jerkovic, John I. SEO Warrior. Beijing [etc.]: O'Reilly, 2010.

MLA (9th ed.) Citation

Jerkovic, John I. SEO Warrior. O'Reilly, 2010.

Warning: These citations may not always be 100% accurate.