MLA

Lütkebohmert, Eva, A Pelsser, and W Schachermayer. Concentration Risk In Credit Portfolios. Springer Berlin Heidelberg, 2009.

APA

Lütkebohmert, E., Pelsser, A., & Schachermayer, W. (2009). Concentration Risk in Credit Portfolios. Springer Berlin Heidelberg.

Chicago

Lütkebohmert, Eva, A Pelsser, and W Schachermayer. Concentration Risk In Credit Portfolios. : Springer Berlin Heidelberg, 2009.