APA (7th ed.) Citation

O'Neill, R. A., & Muggleston, P. (1990). Fourth Dimension. Course book. Longman.

Chicago Style (17th ed.) Citation

O'Neill, Robert. Autor, and Patricia Muggleston. Fourth Dimension. Course Book. Essex: Longman, 1990.

MLA (9th ed.) Citation

O'Neill, Robert. Autor, and Patricia Muggleston. Fourth Dimension. Course Book. Longman, 1990.