APA Style

Oxlade, Chris. (). The Wonderful World of Knowledge: How Machines Work . : .

Chicago Style

Oxlade, Chris. The Wonderful World of Knowledge: How Machines Work. : , . Text.

MLA Style

Oxlade, Chris. The Wonderful World of Knowledge: How Machines Work. : , . Text.

Turabian Style

Oxlade, Chris. The Wonderful World of Knowledge: How Machines Work. : , . Print.