APA (7th ed.) Citation

Gilbert, J., Temple, A., & Underwood, C. (1991). Satellite technology in education. Routledge.

Chicago Style (17th ed.) Citation

Gilbert, John, Annette Temple, and Craig Underwood. Satellite Technology in Education. London: Routledge, 1991.

MLA (9th ed.) Citation

Gilbert, John, et al. Satellite Technology in Education. Routledge, 1991.