APA (7th ed.) Citation

Williamson, A. (2020). Digital marketing: A step-by-step guide. Larsen & Keller.

Chicago Style (17th ed.) Citation

Williamson, Austin. Digital Marketing: A Step-by-step Guide. New York: Larsen & Keller, 2020.

MLA (9th ed.) Citation

Williamson, Austin. Digital Marketing: A Step-by-step Guide. Larsen & Keller, 2020.

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