Wallace, W. (1894). Prolegomena to the study of Hegel's philosophy and especially of his logic (2d ed., rev. and augm.). Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Wallace, William. Prolegomena to the Study of Hegel's Philosophy and Especially of His Logic. 2d ed., rev. and augm. Oxford: Clarendon Press, 1894.
Lua MLA (8ú heag.)Wallace, William. Prolegomena to the Study of Hegel's Philosophy and Especially of His Logic. 2d ed., rev. and augm. Clarendon Press, 1894.
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