APA Edition Citation

Sonja Jefferson & Tanton,Sharon. (2013). Valuable Content Marketing. Koganpage.

Chicago Edition Citation

Sonja Jefferson and Tanton,Sharon. Valuable Content Marketing. London: Koganpage, 2013.

MLA Edition Citation

Sonja Jefferson and Tanton,Sharon. Valuable Content Marketing. Koganpage, 2013.

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