Lua APA (7ú heag.)
ebrary, Inc, & Hicks, G. (2011). Conservatism and British foreign policy, 1820-1920: The Derbys and their world. Ashgate.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Geoffrey Hicks. Conservatism and British Foreign Policy, 1820-1920: The Derbys and Their World. Farnham, Surrey, England ; Burlington, VT: Ashgate, 2011.
Lua MLA (9ú heag.)
ebrary, Inc, agus Geoffrey Hicks. Conservatism and British Foreign Policy, 1820-1920: The Derbys and Their World. Ashgate, 2011.
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