Cita APA (7th ed.)

Gorham, G. (2009). Philosophy of science : a beginner's guide: A beginner's guide. Oneworld Publications.

Cita Chicago (17th ed.)

Gorham, Geoffrey. Philosophy of Science : A Beginner's Guide: A Beginner's Guide. London: Oneworld Publications, 2009.

Cita MLA (9th ed.)

Gorham, Geoffrey. Philosophy of Science : A Beginner's Guide: A Beginner's Guide. Oneworld Publications, 2009.