APA (7th ed.) Citation

Chrisp. (1996). Mapping the unknown. Wayland Publs. Ltd.

Chicago Style (17th ed.) Citation

Chrisp. Mapping the Unknown. England: Wayland Publs. Ltd, 1996.

MLA (8th ed.) Citation

Chrisp. Mapping the Unknown. Wayland Publs. Ltd, 1996.

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