APA (7th ed.) Citation

(2007). Ultimate encyclopaedia of science: Our earth. Venton publishing (m) sdn.bhd..

Chicago Style (17th ed.) Citation

Ultimate Encyclopaedia of Science: Our Earth. Selangor: Venton publishing (m) sdn.bhd., 2007.

MLA (9th ed.) Citation

Ultimate Encyclopaedia of Science: Our Earth. Venton publishing (m) sdn.bhd., 2007.

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