APA (7th ed.) Citation

J.E.Gordon. (1976). The New Science of strong Materials or Why You Don't Fall through the Floor (2ed edition.). penguin.

Chicago Style (17th ed.) Citation

J.E.Gordon. The New Science of Strong Materials or Why You Don't Fall Through the Floor. 2ed edition. New Zealand: penguin, 1976.

MLA (9th ed.) Citation

J.E.Gordon. The New Science of Strong Materials or Why You Don't Fall Through the Floor. 2ed edition. penguin, 1976.