APA (7th ed.) Citation

Bancroft, G., & Fletcher, M. (1987). Polish up your mathematics. Longman.

Chicago Style (17th ed.) Citation

Bancroft, Gordon, and Michael Fletcher. Polish Up Your Mathematics. London ; New York: Longman, 1987.

MLA (9th ed.) Citation

Bancroft, Gordon, and Michael Fletcher. Polish Up Your Mathematics. Longman, 1987.