APA (7th ed.) Citation

Elton, G. R. (2002). The practice of history (2nd ed.). Blackwell Publishers.

Chicago Style (17th ed.) Citation

Elton, G. R. The Practice of History. 2nd ed. Malden, MA: Blackwell Publishers, 2002.

MLA (9th ed.) Citation

Elton, G. R. The Practice of History. 2nd ed. Blackwell Publishers, 2002.