APA Style

Hutchins, Pat. (2011). Clocks and more Clocks . : Pearson Longman.

Chicago Style

Hutchins, Pat. Clocks and more Clocks. : Pearson Longman, 2011. Text.

MLA Style

Hutchins, Pat. Clocks and more Clocks. : Pearson Longman, 2011. Text.

Turabian Style

Hutchins, Pat. Clocks and more Clocks. : Pearson Longman, 2011. Print.