APA (7th ed.) Citation

Seldon, A., & Collings, D. (2000). Britain under Thatcher. Longman.

Chicago Style (17th ed.) Citation

Seldon, Anthony, and Daniel Collings. Britain Under Thatcher. Harlow, England ; New York: Longman, 2000.

MLA (9th ed.) Citation

Seldon, Anthony, and Daniel Collings. Britain Under Thatcher. Longman, 2000.