MLA

Hakansson, Anne; Hartung, Ronald, and Ronald Hartung. Agent and Multi-agent Systems In Distributed Systems - Digital Economy and E-commerce. Springer Berlin Heidelberg, 2013.

APA

Hakansson, R., & Hartung, R. (2013). Agent and Multi-Agent Systems in Distributed Systems - Digital Economy and E-Commerce. Springer Berlin Heidelberg.

Chicago

Hakansson, Anne; Hartung, Ronald, and Ronald Hartung. Agent and Multi-Agent Systems In Distributed Systems - Digital Economy and E-Commerce. : Springer Berlin Heidelberg, 2013.