APA (7th ed.) Citation

(2011). The if machine: Philosophical enquiry in the classroom / Peter Worley ; illustrations by Tamar Levi.

Chicago Style (17th ed.) Citation

The If Machine: Philosophical Enquiry in the Classroom / Peter Worley ; Illustrations by Tamar Levi. 2011.

MLA (9th ed.) Citation

The If Machine: Philosophical Enquiry in the Classroom / Peter Worley ; Illustrations by Tamar Levi. 2011.

Warning: These citations may not always be 100% accurate.