APA (7th ed.) Citation

Lock, J. (1979). The British policewoman : her story / by Joan Lock: Her story. Hale.

Chicago Style (17th ed.) Citation

Lock, Joan. The British Policewoman : Her Story / by Joan Lock: Her Story. London: Hale, 1979.

MLA (9th ed.) Citation

Lock, Joan. The British Policewoman : Her Story / by Joan Lock: Her Story. Hale, 1979.

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