Cita APA (7a ed.)

Guthrie, W. (1945). Aristotle on the heavens. William Heinemann.

Cita Chicago Style (17a ed.)

Guthrie, W.K.C. Aristotle on the Heavens. London: William Heinemann, 1945.

Cita MLA (8a ed.)

Guthrie, W.K.C. Aristotle on the Heavens. William Heinemann, 1945.