APA Style

Kleemann, F. et al (2012). Journal of Public Procurement, Volume 12 Number 2, Summer 2012 (Volume 12 Number 2 Summer 2012). Boca Raton, FL: Pracademics Press.

MLA Style

Kleemann, F.C. et al. "Journal of Public Procurement, Volume 12 Number 2, Summer 2012". Volume 12 Number 2 Summer 2012 Boca Raton, FL: Pracademics Press, 2012. Text.