APA (7th ed.) Citation

Jackson, G. (1999). Civilization & barbarity in 20th-century Europe. Humanity Books.

Chicago Style (17th ed.) Citation

Jackson, Gabriel. Civilization & Barbarity in 20th-century Europe. Amherst, N.Y.: Humanity Books, 1999.

MLA (9th ed.) Citation

Jackson, Gabriel. Civilization & Barbarity in 20th-century Europe. Humanity Books, 1999.

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