APA Style

Johannsen, K, L. et al (2006). TEACHER'S EDITION : Upper-intermediate WORLD PASS Expanding English Fluency . United States: Thomson Heinle.

MLA Style

Johannsen, Kristin, L.. et al. "TEACHER'S EDITION : Upper-intermediate WORLD PASS Expanding English Fluency". United States: Thomson Heinle, 2006. Text.