APA Style

Louwers, T, J. et al (2007). Auditing & assuranve services (2007) (Second Edition). Ameerica: McGraw-Hill Irwin.

MLA Style

Louwers, Timothy, J.. et al. "Auditing & assuranve services (2007)". Second Edition Ameerica: McGraw-Hill Irwin, 2007. Text.