APA (7th ed.) Citation

Galappati, J. e. Our world of science. The British Council.

Chicago Style (17th ed.) Citation

Galappati, Janaki ed. Our World of Science. Colombo: The British Council.

MLA (9th ed.) Citation

Galappati, Janaki ed. Our World of Science. The British Council.

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