APA (7th ed.) Citation

Ko, E., & Woodside, A. (2013). Preface.

Chicago Style (17th ed.) Citation

Ko, E., and Arch Woodside. Preface. 2013.

MLA (9th ed.) Citation

Ko, E., and Arch Woodside. Preface. 2013.

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