APA (7th ed.) Citation

(1990). Science Crazy. Bookworm club, Bookworm Consultants.

Chicago Style (17th ed.) Citation

Science Crazy. Singapore: Bookworm club, Bookworm Consultants, 1990.

MLA (9th ed.) Citation

Science Crazy. Bookworm club, Bookworm Consultants, 1990.

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