APA (7th ed.) Citation

Seligmann, M. S. (2010). Spies in uniform: British military and naval intelligence on the eve of the first World War. Oxford Univ. Press. https://doi.org/10.1093/acprof:oso/9780199261505.001.0001

Chicago Style (17th ed.) Citation

Seligmann, Matthew S. Spies in Uniform: British Military and Naval Intelligence on the Eve of the First World War. Oxford [u.a.]: Oxford Univ. Press, 2010. https://doi.org/10.1093/acprof:oso/9780199261505.001.0001.

MLA (9th ed.) Citation

Seligmann, Matthew S. Spies in Uniform: British Military and Naval Intelligence on the Eve of the First World War. Oxford Univ. Press, 2010. https://doi.org/10.1093/acprof:oso/9780199261505.001.0001.