APA (7th ed.) Citation

Seldon, A., & Collings, D. (1999). Britain under Thatcher / Anthony Seldon and Daniel Collings. Longman.

Chicago Style (17th ed.) Citation

Seldon, Anthony, and Daniel Collings. Britain Under Thatcher / Anthony Seldon and Daniel Collings. Harlow: Longman, 1999.

MLA (9th ed.) Citation

Seldon, Anthony, and Daniel Collings. Britain Under Thatcher / Anthony Seldon and Daniel Collings. Longman, 1999.

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