APA

Sirett D., Harvey V. & Parfitt R. (2009). Colours!. London: Dorling Kindersley Limited.

Chicago

Sirett Dawn, Harvey Victoria and Parfitt Rachael. 2009. Colours!. London: Dorling Kindersley Limited.

Harvard

Sirett D., Harvey V. and Parfitt R. (2009). Colours!. London: Dorling Kindersley Limited.

MLA

Sirett Dawn, Harvey Victoria and Parfitt Rachael. Colours!. London: Dorling Kindersley Limited. 2009.