FrontMatter.

MLA

Heumann, Christian, et al. “FrontMatter.” Introduction to Statistics & Data Analysis, Jan. 2016, pp. i–xiii. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edb&AN=122130685&authtype=sso&custid=ns315887.

APA

Heumann, C., Schomaker, M., & Shalabh. (2016). FrontMatter. Introduction to Statistics & Data Analysis, i–xiii.

Chicago

Heumann, Christian, Michael Schomaker, and Shalabh. 2016. “FrontMatter.” Introduction to Statistics & Data Analysis, January, i–xiii. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edb&AN=122130685&authtype=sso&custid=ns315887.