APA (7th ed.) Citation

Duffy, M. (2000). The younger Pitt. Longman.

Chicago Style (17th ed.) Citation

Duffy, Michael. The Younger Pitt. Harlow <<[u.a.]>>: Longman, 2000.

MLA (9th ed.) Citation

Duffy, Michael. The Younger Pitt. Longman, 2000.

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