Cita APA (7th ed.)

Hawley, K., & O'Hear, A. (2003). Philosophy of science today. Clarendon Press.

Cita Chicago (17th ed.)

Hawley, Katherine, i Anthony O'Hear. Philosophy of Science Today. Oxford: Clarendon Press, 2003.

Cita MLA (9th ed.)

Hawley, Katherine, i Anthony O'Hear. Philosophy of Science Today. Clarendon Press, 2003.