APA (7th ed.) Citation

Charles Letts & Shepherd, M. (1988). Revise physics: A complete revision course for GCSE. Charles Letts.

Chicago Style (17th ed.) Citation

Charles Letts and Michael Shepherd. Revise Physics: A Complete Revision Course for GCSE. London: Charles Letts, 1988.

MLA (8th ed.) Citation

Charles Letts and Michael Shepherd. Revise Physics: A Complete Revision Course for GCSE. Charles Letts, 1988.