Cita APA (7th ed.)

Enge, E. ;. S. S. &. S. J. (2023). The Art of SEO: Mastering search engine optimization (4th ed.). Shroff Publishers.

Cita Chicago (17th ed.)

Enge, Eric ; Spencer Stephen & Stricchiola Jessie. The Art of SEO: Mastering Search Engine Optimization. 4th ed. Navi Mumbai: Shroff Publishers, 2023.

Cita MLA (9th ed.)

Enge, Eric ; Spencer Stephen & Stricchiola Jessie. The Art of SEO: Mastering Search Engine Optimization. 4th ed. Shroff Publishers, 2023.