APA引文

229252 Clay, B., Esparza, S., & Sullivan, D. (2009). Search engine optimization all-in-one desk reference for dummies. Hoboken, NJ : Wiley Publishing.

Chicago Style (17th ed.) Citation

229252 Clay, Bruce, Susan Esparza, and Danny Sullivan. Search Engine Optimization All-in-one Desk Reference for Dummies. Hoboken, NJ : Wiley Publishing, 2009.

MLA引文

229252 Clay, Bruce, et al. Search Engine Optimization All-in-one Desk Reference for Dummies. Hoboken, NJ : Wiley Publishing, 2009.