Style de citation APA (7e éd.)

Sparke, A., & Clerk, T. (1994). The practical guide to externalising local authority services. England.

Style de citation Chicago (17e éd.)

Sparke, Andrew, et Town Clerk. The Practical Guide to Externalising Local Authority Services. Longman: England, 1994.

Style de citation MLA (9e éd.)

Sparke, Andrew, et Town Clerk. The Practical Guide to Externalising Local Authority Services. England, 1994.