APA (7th ed.) Citation

Bird, J. O., & May, A. J. (1981). Technician mathematics. Longman.

Chicago Style (17th ed.) Citation

Bird, J. O., and A. J. May. Technician Mathematics. London u.a: Longman, 1981.

MLA (9th ed.) Citation

Bird, J. O., and A. J. May. Technician Mathematics. Longman, 1981.