Cita APA (7a ed.)

McHugh, M. (1996). File: Upper-Intermediate. Student's book (1st published.). Richmond.

Cita Chicago Style (17a ed.)

McHugh, Madeline. File: Upper-Intermediate. Student's Book. 1st published. London: Richmond, 1996.

Cita MLA (9a ed.)

McHugh, Madeline. File: Upper-Intermediate. Student's Book. 1st published. Richmond, 1996.