APA (7th ed.) Citation

Enge Eric, S. S. (2011). Art of SEO. Shroff Publisher.

Chicago Style (17th ed.) Citation

Enge Eric, Spencer Stephan. Art of SEO. Mumbai: Shroff Publisher, 2011.

MLA (9th ed.) Citation

Enge Eric, Spencer Stephan. Art of SEO. Shroff Publisher, 2011.