APA (7th ed.) Citation

Foster, J., Barkus, & Yavorsky. (2006). Understanding and using advanced statistics. Sage Publications.

Chicago Style (17th ed.) Citation

Foster, Jeremy, Barkus, and Yavorsky. Understanding and Using Advanced Statistics. London: Sage Publications, 2006.

MLA (8th ed.) Citation

Foster, Jeremy, et al. Understanding and Using Advanced Statistics. Sage Publications, 2006.