Characteristics of variable speed limit systems

MLA

Grumert, Ellen, et al. Characteristics of Variable Speed Limit Systems. 2018. 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=edsoai&AN=edsoai.on1234243392&authtype=sso&custid=ns315887.

APA

Grumert, E., Tapani, A., & Ma, X. (2018). Characteristics of variable speed limit systems.

Chicago

Grumert, Ellen, Andreas Tapani, and Xiaoliang Ma. 2018. “Characteristics of Variable Speed Limit Systems.” 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=edsoai&AN=edsoai.on1234243392&authtype=sso&custid=ns315887.