Cita APA (7a ed.)

Somerville, M. (1849). On the connexion of the physical sciences (8th ed.). John Murray.

Cita Chicago Style (17a ed.)

Somerville, Mary. On the Connexion of the Physical Sciences. 8th ed. London: John Murray, 1849.

Cita MLA (9a ed.)

Somerville, Mary. On the Connexion of the Physical Sciences. 8th ed. John Murray, 1849.