Cita APA (7a ed.)

Aristóteles & Guthrie, W. (1945). On the Heavens. Harvard University ; Heinemann.

Cita Chicago Style (17a ed.)

Aristóteles y W.K.C Guthrie. On the Heavens. Cambridge : London: Harvard University ; Heinemann, 1945.

Cita MLA (9a ed.)

Aristóteles y W.K.C Guthrie. On the Heavens. Harvard University ; Heinemann, 1945.