APA (7th ed.) Citation
Greer, A. (1987). A complete GCSE mathematics: Higher course (2nd ed.). Stanley Thornes.
Chicago Style (17th ed.) Citation
Greer, A. A Complete GCSE Mathematics: Higher Course. 2nd ed. London: Stanley Thornes, 1987.
MLA (9th ed.) Citation
Greer, A. A Complete GCSE Mathematics: Higher Course. 2nd ed. Stanley Thornes, 1987.
Warning: These citations may not always be 100% accurate.