Cita APA (7a ed.)

Phillips, S., & Morgan, M. S. (2009). Incredible English kit: 2 (2nd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Phillips, Sarah, y Michaela Slattery Morgan. Incredible English Kit: 2. 2nd ed. Oxford: Oxford University Press, 2009.

Cita MLA (9a ed.)

Phillips, Sarah, y Michaela Slattery Morgan. Incredible English Kit: 2. 2nd ed. Oxford University Press, 2009.