APA (7th ed.) Citation

Koll, H. (2006). Using maths: Build a skyscraper. Ticktock Media.

Chicago Style (17th ed.) Citation

Koll, Hilary. Using Maths: Build a Skyscraper. Great Britain: Ticktock Media, 2006.

MLA (9th ed.) Citation

Koll, Hilary. Using Maths: Build a Skyscraper. Ticktock Media, 2006.

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