APA (7th ed.) Citation

National Association of Probation Officers (Gran Bretaña). (1955). Probation. National Association of Probation Officers.

Chicago Style (17th ed.) Citation

National Association of Probation Officers (Gran Bretaña). Probation. London: National Association of Probation Officers, 1955.

MLA (9th ed.) Citation

National Association of Probation Officers (Gran Bretaña). Probation. National Association of Probation Officers, 1955.

Warning: These citations may not always be 100% accurate.