Citazione Stile APA (7a Edizione)

Clay, B. a. K. B. J. (2022). Search Optimization: All -in-one for Dummies (4th ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Clay, Bruce and Kristopher B. Jones. Search Optimization: All -in-one for Dummies. 4th ed. Hoboken, New Jersey: John Wiley & Sons, 2022.

Citatione MLA (9a ed.)

Clay, Bruce and Kristopher B. Jones. Search Optimization: All -in-one for Dummies. 4th ed. John Wiley & Sons, 2022.