APA Цитирование

Littlewood, S. J. S. J., & Mitchell, L. L. (2019). An introduction to orthodontics (5th ed.). Oxford university press.

Chicago-стиль цитирования

Littlewood, S. J. Simon J., and L. Laura Mitchell. An Introduction to Orthodontics. 5th ed. Oxford: Oxford university press, 2019.

MLA-цитирование

Littlewood, S. J. Simon J., and L. Laura Mitchell. An Introduction to Orthodontics. 5th ed. Oxford university press, 2019.