APA (7th ed.) Citation

Lettevall, R., Somsen, G., & Widmalm, S. (2012). Neutrality in twentieth-century Europe: Intersections of science, culture, and politics after the First World War. Routledge.

Chicago Style (17th ed.) Citation

Lettevall, Rebecka, Geert Somsen, and Sven Widmalm. Neutrality in Twentieth-century Europe: Intersections of Science, Culture, and Politics After the First World War. New York: Routledge, 2012.

MLA (8th ed.) Citation

Lettevall, Rebecka, et al. Neutrality in Twentieth-century Europe: Intersections of Science, Culture, and Politics After the First World War. Routledge, 2012.

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