APA (7th ed.) Citation

Hutchins, P. (2001). Clocks and more clocks. Person Education Asia Pte Ltd.

Chicago Style (17th ed.) Citation

Hutchins, Pat. Clocks and More Clocks. Singapore: Person Education Asia Pte Ltd, 2001.

MLA (9th ed.) Citation

Hutchins, Pat. Clocks and More Clocks. Person Education Asia Pte Ltd, 2001.

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