MLA

Meier, Andreas, Henrik Stormer, and Elizabeth Gosselin. Ebusiness & Ecommerce. Springer Berlin Heidelberg, 2009.

APA

Meier, A., Stormer, H., & Gosselin, E. (2009). eBusiness & eCommerce. Springer Berlin Heidelberg.

Chicago

Meier, Andreas, Henrik Stormer, and Elizabeth Gosselin. Ebusiness & Ecommerce. : Springer Berlin Heidelberg, 2009.