APA Style

Harrison, B. (2023). Cambridge IGCSE and O Level History Core Content Option B : the 20th century ; international relations since 1919 workbook 1 (second edition). London: Hodder Education.

MLA Style

Harrison, Benjamin. "Cambridge IGCSE and O Level History Core Content Option B : the 20th century ; international relations since 1919 workbook 1". second edition London: Hodder Education, 2023. Text.