Cita APA (7a ed.)

Mugglestone, P., & O'Neill, R. (1986). The Fourth dimension: Coursebook (1st edition.). Longman.

Cita Chicago Style (17a ed.)

Mugglestone, Patricia, y Robert O'Neill. The Fourth Dimension: Coursebook. 1st edition. London: Longman, 1986.

Cita MLA (8a ed.)

Mugglestone, Patricia, y Robert O'Neill. The Fourth Dimension: Coursebook. 1st edition. Longman, 1986.