Cita APA (7a ed.)

Bury, C., Potter, M., & Winter, M. (1985). Video english: Student practice book 6. McMillan.

Cita Chicago Style (17a ed.)

Bury, Christopher, Mike Potter, y Michael Winter. Video English: Student Practice Book 6. London: McMillan, 1985.

Cita MLA (9a ed.)

Bury, Christopher, et al. Video English: Student Practice Book 6. McMillan, 1985.