APA (7th ed.) Citation

Kershaw, I., & González Calleja, E. (2003). Adolf Hitler. Folio : ABC.

Chicago Style (17th ed.) Citation

Kershaw, Ian, and Eduardo González Calleja. Adolf Hitler. Barcelona: Folio : ABC, 2003.

MLA (9th ed.) Citation

Kershaw, Ian, and Eduardo González Calleja. Adolf Hitler. Folio : ABC, 2003.

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