APA (7th ed.) Citation

Clowes, M. (2001). The grolier science encyclopedia: Planet Earth. Kingfisher.

Chicago Style (17th ed.) Citation

Clowes, Martin. The Grolier Science Encyclopedia: Planet Earth. Kingfisher, 2001.

MLA (8th ed.) Citation

Clowes, Martin. The Grolier Science Encyclopedia: Planet Earth. Kingfisher, 2001.

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