FrontMatter.

MLA

Gilsanz, Vicente, and Osman Ratib. “FrontMatter.” Hand Bone Age, Jan. 2012, pp. i–vii. 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=93781091&authtype=sso&custid=ns315887.

APA

Gilsanz, V., & Ratib, O. (2012). FrontMatter. Hand Bone Age, i–vii.

Chicago

Gilsanz, Vicente, and Osman Ratib. 2012. “FrontMatter.” Hand Bone Age, January, i–vii. 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=93781091&authtype=sso&custid=ns315887.