APA (7th ed.) Citation

Elton, G. (1972). The practice of history. Collins-Fontana.

Chicago Style (17th ed.) Citation

Elton, G.R. The Practice of History. Collins-Fontana, 1972.

MLA (9th ed.) Citation

Elton, G.R. The Practice of History. Collins-Fontana, 1972.

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