APA (7th ed.) Citation

Dobbs, J., Barrett, A., & Ash, D. (1992). Practical radiotherapy planning (2nd ed.). E. Arnold.

Chicago Style (17th ed.) Citation

Dobbs, Jane, Ann Barrett, and Daniel Ash. Practical Radiotherapy Planning. 2nd ed. London: E. Arnold, 1992.

MLA (9th ed.) Citation

Dobbs, Jane, et al. Practical Radiotherapy Planning. 2nd ed. E. Arnold, 1992.