APA (7th ed.) Citation

(1989). Simple science experiments with ping pong balls / by Eiji Orii and Masako Orii ; pictures by Kimimaro Yoshida.

Chicago Style (17th ed.) Citation

Simple Science Experiments with Ping Pong Balls / by Eiji Orii and Masako Orii ; Pictures by Kimimaro Yoshida. 1989.

MLA (9th ed.) Citation

Simple Science Experiments with Ping Pong Balls / by Eiji Orii and Masako Orii ; Pictures by Kimimaro Yoshida. 1989.

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