Cita APA (7a ed.)

Mugglestone, P., & O'Neill, R. A. (1986). The fourth dimension. Teacher's Guide. Longman.

Cita Chicago Style (17a ed.)

Mugglestone, Patricia, y Robert. Autor O'Neill. The Fourth Dimension. Teacher's Guide. Essex: Longman, 1986.

Cita MLA (9a ed.)

Mugglestone, Patricia, y Robert. Autor O'Neill. The Fourth Dimension. Teacher's Guide. Longman, 1986.