APA (7th ed.) Citation

Grimes, W. D., Franklin, J., & Preece, K. (1979). Graded mathematics. Longman Cheshire.

Chicago Style (17th ed.) Citation

Grimes, William Douglas, J. Franklin, and K. Preece. Graded Mathematics. Melbourne, Australia: Longman Cheshire, 1979.

MLA (9th ed.) Citation

Grimes, William Douglas, et al. Graded Mathematics. Longman Cheshire, 1979.