APA
(1965). Midlands mathematical experiment: 'O' level. Book 3. London, UK: George G Harrap and Co Ltd.
Chicago
1965. Midlands mathematical experiment: 'O' level. Book 3. London, UK: George G Harrap and Co Ltd.
Harvard
(1965). Midlands mathematical experiment: 'O' level. Book 3. London, UK: George G Harrap and Co Ltd.
MLA
Midlands mathematical experiment: 'O' level. Book 3. London, UK: George G Harrap and Co Ltd. 1965.
