APA

WILKINSON P., . (2003). Early people. LONDON: Dorling Kindersley.

Chicago

WILKINSON PHIL, . 2003. Early people. LONDON: Dorling Kindersley.

Harvard

WILKINSON P., . (2003). Early people. LONDON: Dorling Kindersley.

MLA

WILKINSON PHIL, . Early people. LONDON: Dorling Kindersley. 2003.