APA

Coats L., Laytan N., . (2000). Nigel's Numberless World. London: Dorling Kindersley.

Chicago

Coats Lucy, Laytan Neal, . 2000. Nigel's Numberless World. London: Dorling Kindersley.

Harvard

Coats L., Laytan N., . (2000). Nigel's Numberless World. London: Dorling Kindersley.

MLA

Coats Lucy, Laytan Neal, . Nigel's Numberless World. London: Dorling Kindersley. 2000.