APA (7th ed.) Citation

Cambridge Educational (Firm), Angel, C., Boyd, K., & Iacono, P. (2006). Plate tectonics. Cambridge Educational.

Chicago Style (17th ed.) Citation

Cambridge Educational (Firm), Charlotte Angel, Kyle Boyd, and Paul Iacono. Plate Tectonics. Lawrenceville, N.J.: Cambridge Educational, 2006.

MLA (9th ed.) Citation

Cambridge Educational (Firm), et al. Plate Tectonics. Cambridge Educational, 2006.