Cita APA (7a ed.)

Sharma P. Pete, Allison J. John, Emmerson P. Paul, Hird J. Jon, Murray C. Chris, & Powell M. Mark. (2010). In Company. Upper intermediate: Teacher's Book (2nd ed.). Oxford, Macmillan, 2010.

Cita Chicago Style (17a ed.)

Sharma P. Pete, Allison J. John, Emmerson P. Paul, Hird J. Jon, Murray C. Chris, y Powell M. Mark. In Company. Upper Intermediate: Teacher's Book. 2nd ed. Oxford, Macmillan, 2010, 2010.

Cita MLA (9a ed.)

Sharma P. Pete, et al. In Company. Upper Intermediate: Teacher's Book. 2nd ed. Oxford, Macmillan, 2010, 2010.