Combe, G., & Boardman, A. (1874). Lectures on phrenology (3rd ed., with corrections and additions.). Samuel R. Wells.
Lua i Stíl Chicago (17ú heag.)Combe, George, agus Andrew Boardman. Lectures on Phrenology. 3rd ed., with corrections and additions. New York: Samuel R. Wells, 1874.
Lua MLA (8ú heag.)Combe, George, agus Andrew Boardman. Lectures on Phrenology. 3rd ed., with corrections and additions. Samuel R. Wells, 1874.
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