APA (7th ed.) Citation

Chaffey, D., & Smith, P. R. (2017). Digital marketing excellence planning and optimizing and integrating online marketing / Dave Chaffey and P. R. Smith: Planning and optimizing and integrating online marketing (Fifth edition.). Routledge.

Chicago Style (17th ed.) Citation

Chaffey, Dave, and P. R. Smith. Digital Marketing Excellence Planning and Optimizing and Integrating Online Marketing / Dave Chaffey and P. R. Smith: Planning and Optimizing and Integrating Online Marketing. Fifth edition. London, [England] ; New York: Routledge, 2017.

MLA (9th ed.) Citation

Chaffey, Dave, and P. R. Smith. Digital Marketing Excellence Planning and Optimizing and Integrating Online Marketing / Dave Chaffey and P. R. Smith: Planning and Optimizing and Integrating Online Marketing. Fifth edition. Routledge, 2017.

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